High electricity bills from Southern California Edison (SCE) are a constant concern for homeowners in Temple City. With Time-of-Use rates that make power incredibly expensive between 4-9 p.m., just running your air conditioner can feel costly. Rooftop solar offers a powerful solution, but California's Net Billing (NEM 3.0) policy has changed the game, making a solar and battery combination the only way to achieve true energy independence and significant savings.
Benchmark Cost Analysis
System Installation Costs in Temple City (2026)
You have two main paths, but only one makes financial sense under NEM 3.0. While a 'solar-only' system is cheaper upfront at just $8,050 after federal credits, its savings are severely limited by low export rates. That's why nearly all new installations are solar and battery systems.
For a system sized to offset a typical $243 SCE bill, the standard investment looks like this:
- Gross Cost (Solar Panels + Battery): ~$23,500
- 30% Federal Tax Credit: -$7,050
- Net Cost After Incentives: ~$16,450
This investment covers a system designed to store your excess daytime energy and use it during SCE's expensive evening peak, effectively zeroing out the highest-priced electricity.
Incentives & Tax Credits
Primary Solar Incentives for Temple City Residents
The main driver making solar affordable is the federal Residential Clean Energy Credit, often called the ITC. Here’s what’s available in 2026:
- 30% Federal ITC: This tax credit allows you to deduct 30% of your total system cost (including the battery) from your federal taxes. For a $23,500 system, that's a direct $7,050 reduction. This incentive is available through 2032.
- Property Tax Exemption: In California, installing a solar energy system will not increase your property taxes, thanks to a statewide exemption.
Net Metering: LADWP / Southern California Edison
NEM 3.0 (2023)
Critical 🔋
Understanding SCE's Net Billing (NEM 3.0)
California's shift to NEM 3.0 is the single most important factor for new solar owners. Under the old rules, you got nearly full credit for extra power you sent to the grid. Now, SCE buys your excess solar power for a fraction of what they charge you for it—around 5-8 cents per kWh. This makes a battery essential. Instead of selling your valuable energy for pennies, you store it and use it yourself when electricity is most expensive, which is the key to a fast return on investment.
Projected Savings
Expected Monthly & Lifetime Savings
Pairing solar with a battery lets you avoid paying SCE's peak rate of over 30¢/kWh. By storing your free solar energy and using it in the evening, a combined system delivers powerful savings. Expect to save around $142 per month, totaling approximately $1,708 in the first year. Over the 25-year lifespan of the solar panels, this can accumulate to over $50,000 in avoided electricity costs from SCE, with an estimated payback period of about 9 to 10 years.