Solar Installation
Custom-designed rooftop solar systems with premium panels, clean installs, and full permitting handled for you.
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Battery Backup Systems
Battery Backup Systems built for Southern California homes
Under California's newer net billing rules, the power your panels send to the grid at midday earns far less than the power you buy back in the evening. A home battery closes that gap: it stores your excess solar and powers your home after the sun goes down, when electricity is most expensive.
When the grid goes down, your battery switches on automatically, keeping your refrigerator, lights, Wi‑Fi, medical devices, and even your AC running. We design essential-load and whole-home backup systems and integrate them with new or existing solar.
- Load analysis to size your battery correctly
- Main panel upgrades when needed
- Outdoor and garage-rated installations
- Utility and city permitting handled
What's included
Why choose Green360 for battery backup systems
01
Seamless outage backup
Automatic switchover in milliseconds, so you barely notice the grid went down.
02
Time-of-use savings
Batteries discharge during peak hours (4–9 PM) to avoid the highest utility rates.
03
Pairs with solar
Add storage to a new system or retrofit it onto your existing solar panels.
04
Whole-home or essentials
Choose which circuits stay powered, from a few essentials to the entire house.
05
App control
See charge levels, set backup reserves, and monitor usage from your phone.
06
EV-ready
We plan your electrical capacity for EV chargers and future upgrades.
Our process
Simple, start to finish
01
Free Consultation
We review your bills, goals, and home, on-site or virtually.
02
Custom Design
Engineered layout, equipment, and a clear savings proposal.
03
Permits & Approvals
We file city permits and LADWP or SCE interconnection.
04
Installation
Our licensed crew installs your system, usually in 1–3 days.
05
Power On
Inspection, utility approval, and app monitoring setup.
FAQ
Battery Backup Systems questions
How long will a home battery power my house?
It depends on battery capacity and what you run. A typical 13.5 kWh battery can keep essentials like the refrigerator, lights, internet, and outlets running overnight, and with solar recharging it during the day it can last through multi-day outages.
Can I add a battery to my existing solar system?
In most cases, yes. We evaluate your current inverter and electrical panel and recommend an AC-coupled or integrated solution that works with what you already have.
Is a battery worth it under NEM 3.0?
For many SCE customers on the Net Billing Tariff, yes. Exported solar is credited at much lower rates, so storing it for evening use typically raises the value of every kilowatt-hour your panels produce.
Related
Other services you may need
HVAC Services
High-efficiency heat pumps, AC installation, and repairs that keep your home comfortable while cutting energy use.
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Roofing Services
Durable, energy-conserving roofs and solar-ready re-roofs, so your panels sit on a roof built to last as long as they do.
Learn moreGet your free battery backup systems estimate
Get a free, no-pressure estimate from our licensed team. We'll design the right solution for your home and show you the numbers.