Enphase Encharge 10 Battery Back Up : simplebooklet.com

Data Sheet Enphase Storage System Enphase Encharge 10 The Enphase Encharge 10 all in one AC coupled storage system is reliable smart simple and safe It is comprised of three base Encharge 3 storage units has a total usable energy capacity of 10 08 kWh and twelve embedded grid forming microinverters with 3 84 kW power rating It provides backup capability and installers can quickly design the right system size to meet the needs of both new and retrofit solar customers Reliable Proven high reliability IQ Series Microinverters Ten year limited warranty Three independent Encharge storage base units Twelve embedded IQ 8X BAT Microinverters Passive cooling no moving parts fans Smart Grid forming capability for backup operation Remote software and firmware upgrade Mobile app based monitoring and control Support for self consumption Utility time of use TOU optimization Simple Fully integrated AC battery system Quick and easy plug and play installation Interconnects with standard household AC wiring Safe Cells safety tested Lithium iron phosphate LFP chemistry for maximum safety and longevity To learn more about Enphase offerings visit enphase com

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Enphase Encharge 10 MODEL NUMBER ENCHARGE 10 1P NA Encharge 10 battery storage system with integrated Enphase Microinverters and battery management unit BMU Includes Three Encharge 3 36 kWh base units B03 A01 US00 1 3 One Encharge 10 cover kit with cover wall mounting bracket watertight conduit hubs and interconnect kit for wiring between batteries B10 C 1050 O ACCESSORIES ENCHARGE HNDL R1 One set of Encharge base unit installation handles OUTPUT AC 240 VAC Rated continuous output power 3 84 kVA Peak output power 5 7 kVA 10 seconds Nominal voltage range 240 211 264 VAC Nominal frequency range 60 57 61 Hz Rated output current 16 A Peak output current 24 6A 10 seconds Power factor adjustable 0 85 leading 0 85 lagging Maximum units per 20 A branch circuit 1 unit single phase Interconnection Single phase Maximum AC short circuit fault current over 3 cycles 69 6 Arms Round trip efficiency 89 BAT TERY Total capacity 10 5 kWh Usable capacity 10 08 kWh Round trip efficiency 96 Nominal DC voltage 67 2 V Maximum DC voltage 73 5 V Ambient operating temperature range 15 C to 55 C 5 F to 131 F non condensing Optimum operating temperature range 0 C to 30 C 32 F to 86 F Chemistry Lithium iron phosphate LFP MECHANICAL DATA Dimensions WxHxD 1070 mm x 664 mm x 319 mm 42 13 in x 26 14 in x 12 56 in Weight Three individual 44 2 kg 97 4 lbs base units plus 21 1 kg 48 7 lbs cover and mounting bracket total 154 7 kg 341 lbs Enclosure Outdoor NEMA type 3R IQ 8X BAT microinverter enclosure NEMA type 6 Cooling Natural convection No fans Altitude Up to 2500 meters 8200 feet Mounting Wall mount FE ATURES AND COMPLIANCE Compatibility Compatible with grid tied PV systems Compatible with Enphase M215 M250 and IQ Series Micros Enphase Enpower and Enphase IQ Envoy for backup operation Communication Wireless 2 4 GHz Services Backup self consumption TOU Demand Charge NEM Integrity Monitoring Enlighten Manager and MyEnlighten monitoring options API integration Compliance UL 9540 UN 38 3 UL 9540A UL 1998 UL 991 NEMA Type 3R AC156 EMI 47 CFR Part 15 Class B ICES 003 Cell Module UL 1973 UN 38 3 Inverters UL 62109 1 IEC 62109 2 UL 1741SA CAN CSA C22 2 No 107 1 16 and IEEE 1547 LIMITED WARR ANT Y Limited Warranty3 70 capacity up to 10 years or 4000 cycles 1 Supported in backup off grid operations 2 AC to Battery to AC at 50 power rating 3 Whichever occurs first Restrictions apply To learn more about Enphase offerings visit enphase com 2021 Enphase Energy All rights reserved Enphase the Enphase logo Encharge 10 and other trademarks or service names are the trademarks of Enphase Energy Inc Data subject to change 2021 03 01

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Product Registration Form Please return this form to Enphase Energy Inc Attn Product Registration NA Customer Service 3210 Elder St Boise ID 83705 United States of America or you may register on line at https enphase com en us product registration en us First Name Last Name E mail Phone Number Area Code Contact Address Street Address Street Address line 2 City State Zip Code Address of installation same as Contact Address Yes No If Yes Enphase will use Contact Address as Address of Installation Address of Installation Street Address Street Address line 2 City State Zip Code Installer Information Installer Name Installer Contact Info E mail Phone Number Area Code Product Information Microinverter SKU e g IQ7 60 2 US Number of Units Installed Serial Numbers of Units installed Purchased from Purchase Date MM DD YY Installation Date MM DD YY Permitted to Operate Date MM DD YY I agree to receive critical product information about the registered products at the email and or contact provided above Do you want us to send you product announcements and special offers Yes No

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Enphase Energy Inc IQ Batteries Limited Warranty United States United States Territories and Canada 1 Limited Warranty This Limited Warranty is effective for Covered Products defined below that are activated on or after November 19 2021 unless a newer limited warranty has been posted which applies to your Covered Product s date of activation Always check https enphase com en us warranty for the correct limited warranty governing your Covered Product Subject to the terms of this Limited Warranty Enphase Energy Inc Enphase provides this Limited Warranty which consists of both the Workmanship Warranty and the Capacity Retention Warranty described below to the Covered Owner defined below for the product s covered by this Limited Warranty listed below and installed for use at the original end user location the Original Location each a Covered Product for the applicable product warranty period set forth below each a Warranty Period provided that the Original Location is located within the following territories United States United States territories including Puerto Rico Northern Mariana Islands U S Virgin Islands American Samoa and Guam and Canada This Limited Warranty is valid only when the Covered Products are sold by Enphase itself or by an Enphase authorized reseller and is valid to the extent permitted by the applicable laws of the territories mentioned above Covered Product Enphase IQ Batteries with SKUs IQ Battery 3 Storage 1P NA IQ Battery3T Storage 1P NA IQ Battery10 Storage 1P NA IQ Battery 10T Storage 1P NA Limited Warranty Period The Limited Warranty Period begins on the earlier of i the Energize by date indicated on the Covered Product packaging and ii the date the Covered Product is activated at the Original Location via Enphase Installer Portal such applicable date referred to herein as the Warranty Activation Date and ends on the earlier of a 10 years from the Warranty Activation Date b 4 000 discharged cycles or c 2 8MWh AC energy throughput per kWh of rated capacity A Covered Product is considered activated when the storage system has received permission to operate by authorities having jurisdiction a The Limited Workmanship Warranty the Workmanship Warranty During the Limited Warranty Period the Covered Product will under use and conditions set out in the Quick Installation Guide and the Installation Manual 1 materially conform to the Covered Product specifications set out in the Installation Manual and 2 be free from defects in workmanship and materials All Workmanship Warranty claims must be submitted to Enphase within ninety 90 days from the discovery of the defect The Quick Installation Guide for the IQ Battery 3 1P NA and IQ Battery 10 1P NA may be found here the Quick Installation Guide for the IQ Battery 3T 1P NA and the IQ Battery 10T 1P NA may be found here The Operation Manual may be found at www enphase com encharge 3 10 manual b The Limited Capacity Retention Warranty the Capacity Retention Warranty During the Warranty Period the Covered Product will maintain the ability to store and discharge an energy capacity of at least seventy percent 70 of the Covered Product nameplate rating provided that 1 the average annual internal temperature cell temperature of the Covered Product the Average Annual 1 2021 Enphase Energy Inc All rights reserved Effective November 19 2021

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Enphase Energy Inc IQ Batteries Limited Warranty United States United States Territories and Canada Internal Temperature does not exceed thirty five degrees Celsius 35 C or ninety five degrees Fahrenheit 95 F in any rolling one year period and 2 the ambient temperature of the location where the Covered Product is installed the Ambient Temperature does not exceed a thirty nine degrees Celsius 39 C or one hundred and two point two degrees Fahrenheit 102 2 F for a total of 438 hours or more in any consecutive 12 month period during the Warranty Period b forty nine degrees Celsius 49 C or one hundred twenty point two degrees Fahrenheit 120 2 F for a total of 160 hours or more in any consecutive 12 month period during the Warranty Period or c fifty four degrees Celsius 54 C or one hundred twenty nine point two degrees Fahrenheit 129 2 F at any time during the Warranty Period Enphase will calculate the Average Annual Internal Temperature by using the temperature detected by the sensors located inside the Covered Product less six degrees Celsius 6 C ten point two degrees Fahrenheit 10 2 F The rated capacity of the Covered Product is based on i 3 36 kWhdc charge capacity for IQ Battery 3 1P NA and IQ Battery 3T 1P NA as measured during a continuous charge from zero to full capacity at a current less than 8 A AC and at an Ambient Temperature of 25 C 3 C 77 F 5 4 F and ii 10 08 kWhdc charge capacity for IQ Battery 10 1P NA and IQ Battery 10T 1P NA as measured during a continuous charge from zero to full capacity at a current less than 24 A AC at an Ambient Temperature of 25 C 3 C 77 F 5 4 F 2 Subject to Section 3 this Limited Warranty is also conditioned on the Covered Owner registering the Covered Product within forty five 45 days from the date of first installation the Registration by either a completing and returning the registration card found at the end of this Limited Warranty to the address set forth in this Section 2 b registering on line at www enphase com register my product or c registering through Enphase App application when an IQ Gateway or IQ Combiner is purchased and installed as part of the PV solar or storage system Return Registration Card to Enphase Energy Inc Attn Product Registration NA Customer Service 1819 S Cobalt Point Way Meridian ID 83642 United States of America 3 IF THE COVERED OWNER IS A RESIDENT OF CALIFORNIA CONNECTICUT OR ANY OTHER STATE THAT FORBIDS THE RETURN OF A REGISTRATION CARD AS A CONDITION PRECEDENT TO WARRANTY COVERAGE THEN THE REGISTRATION REQUIREMENTS DESCRIBED IN SECTION 2 ABOVE SHALL NOT APPLY 4 For the purposes of this Limited Warranty the Covered Owner shall mean the person or entity that purchases and installs or has installed the Covered Product from Enphase or an Enphase authorized reseller at the Original Location In addition Covered Owner shall include subsequent transferees each a Transferee as long as a the Covered Product remains at the Original Location b the Transferee submits to Enphase a Change of Ownership Form c the Transferee pays the applicable transfer fee Transfer Fee set forth in the Change of Ownership Form within 30 days from the date of transfer to the Transferee and d if applicable the Transferee complies with the Registration requirement in Section 2 The submission of a Change of Ownership Form is required for continued Limited Warranty coverage The Transfer Fee is subject to reasonable adjustment from time to time as determined at Enphase s discretion The Change of Ownership Form and payment instructions for the Transfer Fee are available at https enphase com enus support how to transfer ownership 2 2021 Enphase Energy Inc All rights reserved Effective November 19 2021

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Enphase Energy Inc IQ Batteries Limited Warranty United States United States Territories and Canada 5 The Covered Products must be continuously connected to the internet during the warranty period except where interrupted by causes outside of the Covered Owner s reasonable control 6 How to Obtain Warranty Service a To obtain warranty service for a Covered Product the Covered Owner must comply with the Return Merchandise Authorization RMA Procedure available at https enphase com enus support return merchandise authorization procedure Unless Enphase specifically instructs the Covered Owner otherwise the Covered Owner must return the allegedly defective Covered Product to Enphase in the original packaging or equivalent If the allegedly defective Covered Product is not received by Enphase within 60 days of Enphase providing an RMA number to Covered Owner pursuant to the RMA Procedure Enphase will invoice the Covered Owner and the Covered Owner will pay the then current list price for such new Covered Product or replacement product We recommend that Covered Owners use a tracking service for their protection The RMA Procedure allows Covered Owners to generate a prepaid mailing label for the return b If a Covered Owner returns a Covered Product to Enphase 1 without an RMA from Enphase or 2 without all parts included in the original package Enphase retains the right to either i refuse delivery of such return or ii charge a restocking fee equal to the higher of fifteen 15 per cent of the original Covered Owner s purchase price of the Covered Product or the retail value of the missing parts We recommend that Covered Owners use a tracking service for their protection c By returning a Covered Product Covered Owner hereby acknowledges that ownership of the Covered Product is transferred to Enphase upon Enphase s receipt of the Covered Product If the claim is justified based on this Limited Warranty Enphase will bear the cost of shipping the repaired or replacement Covered Product to Covered Owner or to the installer authorized by Covered Owner to replace the Covered Product at the Original Location Any Covered Product returned to Enphase that Enphase determines is not covered under this Limited Warranty or that is returned to Enphase without a valid RMA may be rejected and returned at the Covered Owner s cost subject to prepayment or kept for 30 days for pick up by the Covered Owner and then disposed of in Enphase s sole discretion without further liability or obligation to Covered Owner d Once a returned Covered Product is received and inspected Enphase will notify Covered Owner or the installer authorized by Covered Owner to replace the Covered Product that Enphase has received the returned Covered Product 7 Remedies a During the applicable Warranty Period if Enphase confirms the existence of a defect that is covered by the Limited Workmanship Warranty Enphase will at Enphase s option either 1 repair or replace the Covered Product free of charge or 2 refund the Covered Owner the actual purchase price for the Covered Product less reasonable depreciation based on use at the time the Covered Owner notifies Enphase of the defect Enphase will not elect to issue a refund unless i Enphase is unable to provide a replacement and repair is not commercially practicable or cannot be timely made or ii Covered Owner is willing to accept such a refund In the event of a defect to the extent permitted by law these are the Covered Owner s sole and exclusive remedies b During the applicable Warranty Period if Enphase establishes the existence of a defect that is covered by the Limited Capacity Retention Warranty Enphase will at Enphase s option either 1 repair or replace the Covered Product free of charge 2 issue a pro rated refund for the Covered Product to the Covered Owner in an amount up to its actual value at the time the Covered Owner notifies Enphase of the defect or 3 issue a pro rated credit for the capacity lost over the Warranty Period as determined in Enphase s sole discretion towards the Covered Owner s purchase of a new Enphase IQ Battery Enphase will not elect to issue a refund or a credit unless i Enphase is unable to provide a replacement and repair is not commercially practicable or cannot be timely made or ii Covered Owner is willing to accept such a refund 3 2021 Enphase Energy Inc All rights reserved Effective November 19 2021

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Enphase Energy Inc IQ Batteries Limited Warranty United States United States Territories and Canada 8 c If Enphase repairs or replaces the Covered Product 1 Enphase will at its option use new and or reconditioned parts or products of original or improved design and 2 the Limited Warranty will continue to apply to the repaired or replacement product for the remainder of the original Limited Warranty Period or ninety 90 days from the date Covered Owner receives the repaired or replacement product whichever is later as long as the repaired or replacement product is installed and connected to the internet within 45 consecutive days from the date on which you receive the repaired or replacement product and remains continuously connected to the internet thereafter except where such connectivity is interrupted by causes outside of the Covered Owner s reasonable control d If Enphase issues a refund or a credit as applicable rather than providing a repaired or replacement Covered Product such refund or credit as applicable will be processed and paid within 2 weeks of Enphase s receipt of the Covered Product Limited Warranty Limitations and Exclusions a This Limited Warranty does not include any cost of labor or other costs related to 1 un installing Covered Product 2 re installing a repaired or replacement product or 3 the removal installation or troubleshooting of the Covered Owner s electrical systems b The Limited Warranty does not cover and Enphase will not be responsible for shipping damage or any other damage caused by mishandling of products by the freight carrier c This Limited Warranty does not apply to and Enphase will not be responsible for any defect in or damage to any products 1 if the Covered Product is not connected to the internet within 45 consecutive days following the Warranty Start Date and continuously connected to the internet thereafter unless such lack of connectivity is due to causes outside of the Covered Owner s reasonable control 2 that have been misused neglected tampered with altered or otherwise damaged either internally or externally 3 that have been improperly installed operated handled or used including use under conditions for which the product was not designed use in an unsuitable environment or use in a manner contrary to the Quick Install Guide Installation Manual or applicable laws or regulations 4 that have been subjected to fire water generalized corrosion biological infestations acts of nature or input voltage that creates operating conditions beyond the maximum or minimum limits listed in the applicable Covered Product Data Sheet as published online at www enphase com including high input voltage from generators or lightning strikes 5 that have been subjected to damage caused by third party components not provided by Enphase and used with the Covered Products or any damage to the Covered Products caused by service performed by anyone who is not a representative of Enphase 6 if the original identification markings including trademark or serial number of such products have been defaced altered or removed other than by fading through regular wear and tear 7 if the Grid Profile utility approved operating parameters of the Covered Product has been altered and such alteration causes the product to malfunction fail or fail to optimally perform 8 if the Covered Product is kept in an area where the Average Annual Internal Temperature of the Covered Product exceeds thirty five degrees Celsius 35 C Fahrenheit 95 F in any rolling oneyear period or 9 if the Ambient Temperature exceeds the temperature limitations set forth in Sections 1 b 2 a through 1 b 2 c respectively d The Limited Warranty does not cover cosmetic technical or design defects or shortcomings which do not materially influence or affect energy storage or degrade form fit or function of the Covered Products noise or vibrations that are not excessive or uncharacteristic and do not impact the Covered Product s Performance or any defects or parts requiring replacement due to ordinary wear and tear corrosion rust or stains scratches dents on the casing or paintwork of the Covered Product 4 2021 Enphase Energy Inc All rights reserved Effective November 19 2021

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Enphase Energy Inc IQ Batteries Limited Warranty United States United States Territories and Canada e The Limited Warranty does not apply to and the term Covered Product will not include any thirdparty products that may be installed with the Covered Products at the Original Location f For the avoidance of doubt software programs installed in the Covered Products and the recovery and reinstallation of such software programs and data are not covered under this Limited Warranty Enphase does not warrant that the operations of the Covered Product will be uninterrupted or errorfree No Enphase employee or authorized reseller is authorized to make any modification extension or addition to this Limited Warranty If any term of this Limited Warranty is held to be illegal or unenforceable the legality or enforceability of the remaining terms shall not be affected or impaired g Covered Products are not intended for use as a primary or backup power source for life support systems other medical equipment or any other use where product failure could lead to injury loss of life or catastrophic property damage Enphase disclaims any and all liability arising out of any such use of your Covered Products Further Enphase reserves the right to refuse to provide support in connection with any such use and disclaims any and all liability arising out of Enphase s provision of or refusal to provide support for your Covered Product in such circumstances 9 Assignment Enphase expressly reserves the right to novate or assign its rights and obligations under this Limited Warranty to a third party with the demonstrated expertise and requisite resources needed to effectively discharge the obligations hereunder 10 Disclaimer of Warranties THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY GIVEN BY ENPHASE AND EXCEPT TO THE EXTENT PROHBITED BY APPLICABLE LAW ALL IMPLIED WARRANTIES AND CONDITIONS INCLUDING WARRANTIES AND CONDITIONS OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE NON INFRINGEMENT OR WARRANTIES AS TO THE ACCURACY SUFFICIENCY OR SUITABILITY OF ANY TECHNICAL OR OTHER INFORMATION PROVIDED IN MANUALS OR OTHER DOCUMENTATION SHALL BE LIMITED IN DURATION TO THE DURATION OF THIS LIMITED WARRANTY THE GRANT OF THIS LIMITED WARRANTY BY ENPHASE IS CONDITIONED UPON AGREEMENT BY THE COVERED OWNER TO THE TERMS CONDITIONS AND REQUIREMENTS HEREIN SOME STATES DO NOT ALLOW LIMITATIONS ON THE DURATION OF AN IMPLIED WARRANTY SO THE ABOVE LIMITATION MAY NOT APPLY TO COVERED OWNER THIS LIMITED WARRANTY GIVES COVERED OWNER SPECIFIC LEGAL RIGHTS AND COVERED OWNER MAY ALSO HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE 11 Limitation of Liability EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW IN NO EVENT WILL ENPHASE BE LIABLE FOR ANY SPECIAL DIRECT INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES LOSSES COSTS OR EXPENSES HOWEVER ARISING WHETHER IN CONTRACT OR TORT INCLUDING WITHOUT LIMITATION ANY ECONOMIC LOSSES OF ANY KIND ANY LOSS OR DAMAGE TO PROPERTY OR ANY PERSONAL INJURY 5 2021 Enphase Energy Inc All rights reserved Effective November 19 2021

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Enphase Energy Inc IQ Batteries Limited Warranty United States United States Territories and Canada Some jurisdictions do not allow the exclusion or limitation of special indirect incidental or consequential damages so the above limitation or exclusion may not apply to Covered Owner 12 Governing law This Limited Warranty shall be governed by the laws of the State of California USA without giving effect to any conflict of laws principles that may require the application of the law of another jurisdiction 13 Arbitration 6 a Please read the following arbitration agreement in this Section Arbitration Agreement carefully It requires Covered Owner you to arbitrate disputes with ENPHASE and limits the manner in which you can seek relief from Enphase us b Applicability of Arbitration Agreement You agree that any dispute or claim relating in any way to your access or use of the Covered Products or to any aspect of your relationship with Enphase will be resolved by binding arbitration rather than in court except that 1 you may assert claims in small claims court if your claims qualify and 2 you or Enphase may seek equitable relief in court for infringement or other misuse of intellectual property rights such as trademarks trade dress domain names trade secrets copyrights and patents c Arbitration Rules and Forum For any dispute with Enphase in connection with this Limited Warranty Covered Owner agrees to first contact Enphase at the email address identified below and attempt to resolve the dispute with us informally If the dispute has not been resolved after 60 days both parties agree to resolve such dispute through binding arbitration under the Optional Expedited Arbitration Procedures then in effect for the Judicial Arbitration and Mediation Services JAMS JAMS may be contacted at www jamsadr com The existence content and result of the arbitration shall be held in confidence by all participants The arbitration will be conducted by a single arbitrator selected by agreement of the parties or failing such agreement appointed in accordance with the JAMS rules The arbitration shall be conducted in English and in Santa Clara County California If JAMS is not available to arbitrate the parties will select an alternative arbitral forum If the arbitrator finds that Covered Owner cannot afford to pay JAMS s filing administrative hearing and or other fees and cannot obtain a waiver from JAMS Enphase will pay them for Covered Owner In addition Enphase will reimburse all such JAMS s filing administrative hearing and or other fees for claims totaling less than 10 000 unless the arbitrator determines the claims are frivolous Any judgment on the award rendered by the arbitrator may be entered in any court of competent jurisdiction The arbitrator shall have exclusive authority to a determine the scope and enforceability of this Arbitration Agreement and b resolve any dispute related to the interpretation applicability enforceability or formation of this Arbitration Agreement including but not limited to any claim that all or any part of this Arbitration Agreement is void or voidable The arbitration will decide the rights and liabilities if any of the parties The arbitration proceeding will not be consolidated with any other matters or joined with any other cases or parties The arbitrator shall have the authority to grant motions dispositive of all or part of any claim The arbitrator shall have the authority to award monetary damages and to grant any nonmonetary remedy or relief available to an individual under applicable law the arbitral forum s rules and the Limited Warranty The arbitrator shall issue a written award and statement of decision describing the essential findings and conclusions on which the award is based including the calculation of any damages awarded The arbitrator has the same authority to award relief on an individual basis that a judge in a court of law would have The award of the arbitrator is final and binding upon the parties 2021 Enphase Energy Inc All rights reserved Effective November 19 2021

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Enphase Energy Inc IQ Batteries Limited Warranty United States United States Territories and Canada d Waiver of Jury Trial YOU AND ENPHASE HEREBY WAIVE ANY CONSTITUTIONAL AND STATUTORY RIGHTS TO SUE IN COURT AND HAVE A TRIAL IN FRONT OF A JUDGE OR A JURY You and ENPHASE are instead electing that all claims and disputes shall be resolved by arbitration under this Arbitration Agreement except as specified in sections above An arbitrator can award on an individual basis the same damages and relief as a court and must follow this Agreement as a court would However there is no judge or jury in arbitration and court review of an arbitration award is subject to very limited review e Waiver of Class or Other Non Individualized Relief ALL CLAIMS AND DISPUTES WITHIN THE SCOPE OF THIS ARBITRATION AGREEMENT MUST BE ARBITRATED ON AN INDIVIDUAL BASIS AND NOT ON A CLASS OR COLLECTIVE BASIS ONLY INDIVIDUAL RELIEF IS AVAILABLE AND CLAIMS OF MORE THAN ONE COVERED OWNER CANNOT BE ARBITRATED OR CONSOLIDATED WITH THOSE OF ANY OTHER COVERED OWNER If a decision is issued stating that applicable law precludes enforcement of any of this subsection s limitations as to a given claim for relief then such claim must be severed from the arbitration and brought into the State or Federal Courts located in San Francisco California All other claims shall be arbitrated f 30 Day Right to Opt Out You have the right to opt out of the provisions of this Arbitration Agreement by sending written notice of your decision to opt out to Enphase Energy Inc 47281 Bayside Parkway Fremont California 94538 attention General Counsel within 30 days after first becoming subject to this Arbitration Agreement You may also opt out of the provisions of this Arbitration Agreement by sending written notice of your decision to the following email address legal enphaseenergy com Your notice must include your name and address and an unequivocal statement that you want to opt out of this Arbitration Agreement If you opt out of this Arbitration Agreement all other parts of this Agreement will continue to apply to you Opting out of this Arbitration Agreement has no effect on any other arbitration agreements that you may currently have or may enter in the future with us g Severability Except as provided above if any part or parts of this Arbitration Agreement are found under the law to be invalid or unenforceable then such specific part or parts shall be of no force and effect and shall be severed and the remainder of the Arbitration Agreement shall continue in full force and effect h Survival of Agreement This Arbitration Agreement will survive the termination of your relationship with Enphase Enphase the e logo IQ IQ7 and Envoy S and other names are trademarks of Enphase Energy Inc 7 2021 Enphase Energy Inc All rights reserved Effective November 19 2021

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RMA Return Merchandise Authorization Procedure United States United States Territories and Canada To obtain repair or replacement service credit or refund as applicable under the Limited Warranty the customer must comply with the following policy and procedure System owners may contact their installer of record to evaluate and troubleshoot the problem while the Enphase product is in the field If the system owner has no installer associated with their system they may visit the Enphase Installer Locator online at https installers enphase com locator html to find a service firm in their area Solar professionals can log in with their Enlighten information and submit a warranty claim online at https service enphaseenergy com Alternatively solar professionals can contact an Enphase Customer Service representative to evaluate and troubleshoot the problem while the Enphase product is in the field since many problems can be solved in the field Enphase Customer Support can be reached at 1 877 7974743 for United States United States Territories and Canada If in field troubleshooting does not solve the problem customer may return the defective product to Enphase with a Return Merchandise Authorization RMA number which customer must request from Enphase The RMA request must include the following information 1 Proof of purchase of the defective product in the form of 1 the dated purchase receipt from the original purchase of the product at point of sale to the end user or 2 the dated dealer invoice or purchase receipt showing original equipment manufacturer OEM status or 3 the dated invoice or purchase receipt showing the product exchanged under warranty 2 model number of the defective product 3 serial number of the defective product 4 detailed description of the defect and 5 shipping address for return of the repaired or replacement product as applicable 1 Upon issuance of the RMA Enphase Energy will ship the replacement unit to the address where the Enphase equipment is installed In certain circumstances Enphase may require the defective device to be returned prior to shipment of replacement products When the replacement unit arrives you or your service representative must place the defective device into the same shipping box apply a shipping tag and either call the shipping vendor or drop off the box at the nearest shipping location All defective product authorized for return must be returned in the original shipping container or other packaging that is equally protective of the product Visit http returnlabel enphaseenergy com to generate a return shipping label If the defective product or part is not received by Enphase within 60 days of issuance of the RMA Enphase will invoice the customer and the customer will pay the then current list price for such new product or part If in field troubleshooting of the Enphase product is not able to be accomplished because the Envoy device does not exist or is not operational and the unit is determined upon receipt and testing by Enphase personnel as being fully operational no trouble found the owner will incur a 200 handling fee The returned defective product must not have been disassembled or modified without the prior written authorization of Enphase 2021 Enphase Energy Inc All rights reserved Effective 2021 01 31 LGL 00008 2 0

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Labor Reimbursement for Warranty Service United States United States Territories including Puerto Rico Northern Mariana Islands U S Virgin Islands American Samoa and Guam and Canada Effective July 1 2022 The Enphase Energy Inc Enphase Labor Reimbursement Program Labor Reimbursement Program is designed to help solar electric installation professionals Installers that do not have a product purchase or similar agreement with Enphase offset a portion of the service labor costs related to replacing a defective IQ Microinverter including a microinverter inside an IQ battery a defective IQ Battery a defective IQ System Controller or the Enphase IQ AC Combiner models described below where each such product has been installed in a PV solar system located in the United States United States Territories including Puerto Rico Northern Mariana Islands U S Virgin Islands American Samoa and Guam or Canada This Labor Reimbursement Program is separate from our standard limited product warranties If your company has entered into a product purchase or other agreement with Enphase governing the purchase of Enphase products this Program does not apply to you please refer to the terms and conditions of such agreement with Enphase Enphase Product s Eligible for the Labor Reimbursement Program Enphase Microinverters either stand alone or inside an IQ Battery IQ Gateway Envoy IQ Battery IQ System Controller Enphase IQ AC Combiner SKU X IQ AM1 240 3 ES and X IQ AM1 240 3C ES only each of the above an Eligible Product Labor Reimbursement Amount 200 for each truck roll to a site for performing removal and replacement of a defective Eligible Product plus 25 for each defective Enphase Microinverter either stand alone or inside an IQ Battery that is replaced at that site 25 for each defective Enphase Gateway Envoy product that is replaced at that site 150 for each defective IQ Battery that is replaced at that site 200 for each defective IQ System Controller that is replaced at that site and 25 for each defective Enphase IQ AC Combiner only the SKUs listed above that is replaced at that site Terms and Conditions All amounts are in U S Dollars To be eligible for reimbursement under the Labor Reimbursement Program all of the following conditions must be met

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The removal and replacement of a defective Eligible Product s Eligible Product Warranty Replacement is completed during the first two years from the date a PV solar system is activated permission to operate granted by authorities having jurisdiction Enphase has performed a remote diagnosis of the failed Eligible Product and has issued an RMA to the Installer prior to performing the Eligible Product Warranty Replacement and Installer has submitted a claim for reimbursement within 3 months of completing the Eligible Product Warranty Replacement To Make a Claim for Reimbursement Under the Labor Reimbursement Program Follow the Steps Below 1 Request from Enphase a remote diagnosis on an Eligible Product s at issue 2 Obtain an RMA from Enphase 3 Perform the Eligible Product Warranty Replacement at the site 4 Within 3 months of completing the Eligible Product Warranty Replacement login to your Enlighten Manager account Login Page 5 Access the site where the Eligible Product Warranty Replacement was performed 6 Click on the Settings Tab Gear Icon in the upper right corner 7 Under the Overview section click the click here link below System Location

Enphase Encharge 10 Battery Back Up

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