SOLAR Energy Storage & Batteries


Take advantage of solar energy, day and night, all year around.

Our solar energy storage and back-up battery installation service will help you save money and provide you with electricity when you need it most.

Cosmic Solar & Roofing is your source for reliable service.  We have an experienced, dedicated team ready to come out and assess your solar power needs so you can start saving money on your next electrical bill.  We use the highest quality materials available to give you the best solar system set up possible.

How Solar Energy Storage & Back-Up Batteries Work

With a stand-alone solar energy storage system, solar panels charge the back-up batteries, creating a source for stored energy when you need it. The solar system is connected to your house for load shifting during peak energy hours or when SDGE starts shutting down the grid during the fire season. You can upgrade your existing solar system with solar energy storage and back-up batteries or install a stand-alone energy source using Tesla Powerwall 2 or LG Chem batteries.

Design and Installation

Each battery set-up is different, from the electrical needs to the permissible battery locations and sub panel wiring. There is no standard installation process. To get started, we would set up an appointment to inspect the property, and then based on your energy consumption and the other factors we mentioned, we’ll suggest which battery storage system best fits your specific needs. 

BOOK A CONSULTATION

we install a variety of energy storage systems to meet your needs

Franklin Whole Home

FranklinWH, a leading energy equipment supplier, presents the Franklin Home Power Battery system—a state-of-the-art battery storage solution tailored to provide homeowners with unmatched control and comprehensive whole-home backup. Beyond its technical superiority, the system stands as a testament to modern energy management, allowing homeowners to navigate the intricacies of energy consumption efficiently.


The Franklin Home Power Battery system from FranklinWH isn't just a battery—it's a shift in how homeowners perceive and manage their energy. With its state-of-the-art features, competitive pricing, and the promise of long-term savings, it's a cornerstone for those aiming for a sustainable, energy-efficient future. Whether it's for the peace of mind during power outages, financial savings, or a stride towards environmental responsibility, this system is a worthy addition to modern homes.

Tesla Powerwall

The Tesla Powerwall is a cutting-edge home battery product that offers homeowners the ability to store solar energy generated during the day, so they can use it at night or during power outages. Designed and manufactured by Tesla, Inc., a company renowned for its innovations in electric vehicles and renewable energy solutions, the Powerwall is both sleek in design and robust in performance.


The Tesla Powerwall represents a pivotal step forward in the transition to renewable energy sources. With its combination of innovative technology, aesthetic design, and user-friendly features, it's a must-have component for those looking to optimize their solar energy system. Whether it's for daily energy storage or backup power during unexpected outages, the Powerwall ensures that homeowners get the most out of their solar investment.


SunPower® SunVault™ Storage

The SunPower® SunVault™ Storage is an advanced home battery system, designed to empower homeowners with the ability to store and manage solar energy effectively. Manufactured by SunPower, a leader in high-efficiency solar solutions, SunVault™ offers a reliable and integrated approach to energy storage, ensuring users have a continuous power supply even when the sun isn't shining.


SunPower® SunVault™ Storage stands out as a sophisticated and dependable choice for those serious about maximizing their solar energy utilization. Its harmonious integration with solar systems, coupled with robust safety features and intelligent energy management, makes it an indispensable asset for any modern solar-powered home. It’s more than just storage; it’s a step forward in creating a sustainable, energy-efficient future.


Enphase IQ Battery

The Enphase IQ Battery emerges as a pinnacle of energy storage solutions, brought to homeowners by Enphase Energy—a company renowned for its pioneering efforts in advanced solar technology. This system encapsulates the best of modern battery storage, delivering exceptional whole-home backup while offering homeowners unprecedented control over their energy.


The Enphase IQ Battery is more than just an energy storage solution; it's a gateway to a more sustainable and energy-efficient future. Its advanced features, combined with the trust of the Enphase brand, make it an invaluable addition for homeowners looking to make the most out of their solar installations. Whether it's the assurance of backup power, the thrill of energy independence, or the tangible savings on energy bills, the Enphase IQ Battery delivers on all fronts, marking a leap forward in modern home energy management.

Ready To Get Started On Your Home Energy System?


Contact us to today for a free home energy storage evaluation.

REQUEST A FREE EVALUATION
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