# LUNAR ENERGY, INC. LIMITED WARRANTY

**Last Revised: January 7, 2026**  
**Effective Date: : January 7, 2025**

This Limited Warranty applies to the following covered products set forth below  
(“**Covered Products**”) that were purchased from Lunar Energy, Inc. (“**Lunar**”) or a  
Lunar certified installer in the United States of America and are installed in the United  
States of America:

| Covered Product(s)      | Model Number                              | Part Number Covered                                          |
|-------------------------|------------------------------------------|-------------------------------------------------------------|
| Lunar Battery Block     | 10-005203,10-06532A,LE-DC-UNIT        | 90-002802,90-06533A,90-06948B,90-06948C                     |
| Lunar Inverter          | 10-005025                               | 90-003540,90-06889C                                         |
| Lunar Hardware Kit      | L2-ESS-XKWH                             | 90-07125A,90-07124A,90-07290A,90-07289A,90-001223,90-06823A,90-07282A |
| Lunar Bridge            | 90-001221,90-06801A                     | 90-001221,90-06801A                                         |
| Lunar Maximizer         | 10-005220,10-00522D                     | 90-002878,10-00522D                                        |
| Lunar Maximizer Hub     | 10-002842                               | 90-004034                                                   |
| Lunar Rogowski Coils    | RCT-180L-Coil                          | 90-06789A                                                   |
| Lunar MSA Controller    | LE-MSAC-01                              | 90-06700A                                                   |

Subject to exclusions and limitations in this Limited Warranty, Lunar warrants that:

(1) Your system will have an aggregate energy of 10, 15, 20, 25 or 30 kWh  
(depending on the number of Lunar Battery Blocks), as applicable, on its initial  
installation date and will retain 70% of its energy capacity as measured at the battery  
AC output at 12.5 years following the initial installation date, subject to the total energy  
throughput limits in the table below:

| System Aggregate Energy | Total Energy Throughput Limit |
|-------------------------|-------------------------------|
| 10kWh                   | 38MWh                         |
| 15kWh                   | 56MWh                         |
| 20kWh                   | 75MWh                         |
| 25kWh                   | 94MWh                         |
| 30kWh                   | 113MWh                        |

(2) Your Lunar Battery Block, Inverter, Hardware Kit, Bridge, Rogowski Coils and  
MSA Controller will each be free from defects in material and workmanship for 12.5  
years following its initial installation date.

(3) Your Lunar Maximizer and Maximizer Hub will each be free from defects in  
material and workmanship for 25 years following its initial installation date.

## 1. Remedies

1.1 If your Covered Product does not comply with the limited warranties  
above, Lunar will repair your Covered Product (using new or refurbished parts), replace  
your Covered Product with an equivalent product (new or refurbished), or refund you  
the pro-rated original market price of the Covered Product less reasonable  
depreciation based on the time of the warranty claim, in its sole discretion. If your  
Covered Product is repaired or replaced under this Limited Warranty, the remainder of  
the original warranty period will apply once the repaired or replacement product is  
delivered to you, subject to the provisions of this Limited Warranty.

## 2. General Exclusions

2.1 This Limited Warranty does not apply to any defect or energy capacity  
shortfall resulting from any of the following: (i) abuse, misuse, or negligence, (ii) force  
majeure events, including but not limited to lightning, flood, earthquake, fire, or other  
events outside the reasonable control of Lunar; (iii) storage, installation,  
commissioning, modification, repair, or removal and reinstallation of your Covered  
Product or other system components, or opening of the external casing of your Covered  
Product, that is performed by anyone other than Lunar, Lunar Energy Services, LLC, or a  
Lunar certified installer; (iv) failure to operate or maintain your Covered Product in  
accordance with the Owner’s Manual; (v) failure of the Covered Product to be installed  
in accordance with the Lunar Installation Manual; (vi) any attempt to modify your  
Covered Product; or (vii) removal and reinstallation of your Covered Product at an  
address other than the original installation location.

2.2 In addition, this Limited Warranty does not cover (a) normal wear and  
tear or deterioration, or superficial defects, dents, or marks that do not impact the  
performance of your Covered Product; (b) noise or vibration that is not excessive or  
uncharacteristic and does not impact your Covered Product’s performance; (c) damage  
or deterioration that occurs after the expiration or voiding of the warranty period; or (d)  
theft of your Covered Product or any of its components.

2.3 Any costs related to the removal, installation, or troubleshooting of your  
electrical systems are not covered by Lunar under this Limited Warranty.

## 3. Exclusion for Failure to Connect to the Internet

3.1 To provide this Limited Warranty for the Covered Products for the full  
warranty period, Lunar needs to update your Covered Products through remote  
firmware upgrades. You understand and acknowledge that Lunar may update or  
upgrade the firmware or develop patches, bug fixes or make other modifications to  
reflect changes in applicable laws, regulatory requirements or for other reasons  
(“Upgrades”) and that such changes may be automatically uploaded by Lunar without  
notice to you. Connecting your Covered Products to the Internet means that you  
consent to Lunar making remote Upgrades from time to time, even though the  
Upgrades may interrupt the operation of your Covered Products for a short period. If  
the Covered Products are not connected to the Internet for a consecutive 30-day  
period, except during any period where your home was undergoing a transfer of  
ownership, or where interrupted by causes outside of the Covered Owner’s reasonable  
control, we cannot provide these remote Upgrades, and we may not be able to honor  
your full warranty. To avoid this, please download the Lunar App and create a login so  
we can attempt to contact you if your Covered Products’ Internet connection is  
interrupted for an extended period. If we cannot honor your full warranty for the above  
reasons, we will provide a Limited Warranty for at least 5 years following the date your  
Covered Products was first installed, subject to the exclusions and limitations set out in  
this Limited Warranty.

## 4. Who Can Make a Claim

4.1 Limited Warranty claims can be made by or on behalf of the Covered  
Product owner who acquired and put the Covered Product into use for the first time. A  
subsequent owner of the Covered Product who provides (i) basic information about the  
previous owner (ii) the site address, and (iii) proof of home ownership is also entitled to  
make Limited Warranty claims.

## 5. Claims Process

5.1 In order to make a claim under this Limited Warranty, please contact the  
installer who sold you your Covered Product, and they will instruct you on how to make  
a claim. Please be ready to provide (i) proof of the original purchase of your Covered  
Product and any subsequent transfers of ownership, (ii) a description of the alleged  
defect(s), and (iii) your Covered Product’s serial number and original installation date.

5.2 After January 1, 2025, if Lunar or its affiliates or their designees visits the  
site of a Covered Product to assess your claim, a fee may be charged to you for the  
visit, which will be reimbursed to you if the Covered Product is found to have not  
complied with this Limited Warranty.

## 6. Limitations and Disclaimer

6.1 **THIS EXPRESS LIMITED WARRANTY IS THE ONLY WARRANTY MADE**  
**BY LUNAR IN CONNECTION WITH YOUR COVERED PRODUCT. ANY OTHER**  
**WARRANTIES, REMEDIES, AND CONDITIONS REGARDING YOUR COVERED**  
**PRODUCT, WHETHER ORAL, WRITTEN, STATUTORY, EXPRESS, OR IMPLIED,**  
**INCLUDING THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A**  
**PARTICULAR PURPOSE, NON-INFRINGEMENT, AND TITLE AND ANY WARRANTIES**  
**AGAINST LATENT OR HIDDEN DEFECTS), ARE EXPRESSLY DISCLAIMED TO THE**  
**FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW. IF SUCH WARRANTIES**  
**CANNOT BE DISCLAIMED, LUNAR LIMITS THE DURATION OF AND REMEDIES FOR**  
**SUCH WARRANTIES TO THE DURATIONS AND REMEDIES DESCRIBED IN THIS**  
**EXPRESS LIMITED WARRANTY**.

## 7. Relationship with Applicable Law

7.1 This Limited Warranty gives you specific legal rights, and you may also  
have other legal rights, which vary from state to state. For example, some states do not  
allow limitations on how long an implied warranty lasts, meaning the limitations in the  
“Limitations and Disclaimer” section above may not apply to you. The terms of this  
Limited Warranty will apply to the extent permitted by applicable law. For a full  
description of your legal rights, you should refer to the laws applicable in your  
jurisdiction.

## 8. Modifications and Waivers

8.1 No person or entity, including a Lunar employee or authorized  
representative, can modify or waive any part of this Limited Warranty. Lunar may  
occasionally offer to pay some or all of the cost of certain repairs that are not covered  
by this Limited Warranty, either for specific Covered Product models or on an ad hoc,  
case-by-case basis. Lunar reserves the right to do the above at any time without  
incurring any obligation to make a similar payment to other Covered Product owners.

## 9. Limitation of Liability

**9.1 LUNAR SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL,**  
**INCIDENTAL, INDIRECT, SPECIAL, EXEMPLARY OR PUNITIVE DAMAGES ARISING**  
**OUT OF OR RELATED TO THIS LIMITED WARRANTY, REGARDLESS OF THE FORM**  
**OF ACTION AND REGARDLESS OF WHETHER LUNAR HAS BEEN INFORMED OF, OR**  
**OTHERWISE MIGHT HAVE ANTICIPATED, THE POSSIBILITY OF SUCH DAMAGES.**  
**LUNAR’S LIABILITY ARISING OUT OF A CLAIM UNDER THIS LIMITED WARRANTY**  
**SHALL NOT EXCEED THE AMOUNT YOU PAID FOR YOUR COVERED PRODUCT.**

**9.2 SOME STATES DO NOT ALLOW, OR RESTRICT, THE EXCLUSION OR**  
**LIMITATION OF DAMAGES, INCLUDING INCIDENTAL OR CONSEQUENTIAL**  
**DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU,**  
**OR MAY ONLY APPLY TO A LIMITED EXTENT.**

## 10. Limitation on Use

**10.1 YOUR COVERED PRODUCT IS 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 TO PERSONS OR LOSS OF LIFE OR CATASTROPHIC PROPERTY DAMAGE.**  
**LUNAR DISCLAIMS ANY AND ALL LIABILITY ARISING OUT OF ANY SUCH USE OF**  
**YOUR COVERED PRODUCT. FURTHER, LUNAR RESERVES THE RIGHT TO REFUSE**  
**TO SERVICE ANY COVERED PRODUCT USED FOR THESE PURPOSES AND**  
**DISCLAIMS ANY AND ALL LIABILITY ARISING OUT OF LUNAR’S SERVICE OR**  
**REFUSAL TO SERVICE YOUR COVERED PRODUCT IN SUCH CIRCUMSTANCES.**

## 11. Governing Law

11.1 This Limited Warranty shall be governed by the laws of the state where  
your Covered Product is installed, except to the extent inconsistent with or pre-empted  
by federal law. The application of the United Nations Convention on Contracts for the  
International Sale of Goods is expressly excluded.

## 12. Agreement to Arbitrate.

Please carefully read this provision, which applies to any dispute between you and  
Lunar and its affiliates.

12.1 If you have a concern or dispute, please send a written notice describing  
it and your desired resolution to legal@lunarenergy.com.

12.2 If not resolved within 60 days, you agree that any dispute arising out of or  
relating to any aspect of the relationship between you and Lunar will not be decided by  
a judge or jury but instead by a single arbitrator in an arbitration administered by the  
American Arbitration Association (AAA) under its Consumer Arbitration Rules. This  
includes claims arising before this Agreement, such as claims related to statements  
about our products.

12.3 We will pay all AAA fees for any arbitration, which will be held in the city  
or county of your residence. To learn more about the Rules and how to begin an  
arbitration, you may call any AAA office or go to <u>http://www.adr.org</u>.

12.4 The arbitrator may only resolve disputes between you and Lunar and may  
not consolidate claims without the consent of all parties. The arbitrator cannot hear  
class or representative claims or requests for relief on behalf of others purchasing or  
leasing Lunar products. In other words, you and Lunar may bring claims against the  
other only in your or its individual capacity and not as a plaintiff or class member in any  
class or representative action. If a court or arbitrator decides that any part of this  
agreement to arbitrate cannot be enforced as to a particular claim for relief or remedy  
(such as injunctive or declaratory relief), then that claim or remedy (and only that claim  
or remedy) shall be severed and must be brought in court and any other claims must  
be arbitrated.

12.5 If you prefer, you may instead take an individual dispute to small claims  
court.

12.6 You may opt out of arbitration within 30 days after signing this Agreement  
by sending a letter to: Lunar Energy, Inc. Attn: Legal Department, 755 Ravendale Drive,  
Mountain View, CA 94043, stating your name, product, and intent to opt out of the  
arbitration provision. If you do not opt out, this agreement to arbitrate overrides any  
different arbitration agreement between us.
