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Is Solar Worth It in Rowland Heights, California?

We analyzed LADWP / Southern California Edison rate books, NREL irradiance data, and California tax codes to calculate the real ROI for homeowners in 91748.

Market Snapshot

Elec. Rate
$0.27/kWh
Sun Hours
6.05
Utility LADWP / Southern California Edison
Tax Exempt Yes
Battery Required

Analyst Note: The "4kW Benchmark"

The analysis below uses a standardized 4kW system to provide a fair baseline comparison across cities. However, the average electric bill in Rowland Heights is $243.0.

⚠️ Most homes here will need a larger system (8kW–12kW) to reach 100% offset. Use the calculator below for your exact numbers.

Is going solar still a smart investment in Rowland Heights with Southern California Edison's (SCE) high rates and new 'Net Billing' rules? The answer is a clear yes, but only if you do it right. The days of simply putting panels on the roof are over. In 2026, the key to unlocking real savings and achieving energy freedom is pairing solar panels with a home battery backup system.

Benchmark Cost Analysis

Average Solar + Battery Cost in Rowland Heights (2026)

For a system that can power a typical Rowland Heights home and store energy to beat peak rates, the upfront cost is approximately $23,500. However, the 30% federal tax credit immediately reduces this by $7,050, making your final net cost around $16,450. While a panels-only system is cheaper upfront (about $8,050 net), it leaves you exposed to SCE's worst rates and provides a tiny fraction of the savings.

Incentives & Tax Credits

Claiming Your 30% Federal Tax Credit

The main financial incentive is the federal Investment Tax Credit (ITC). It allows you to claim 30% of the total system cost (including the battery) as a dollar-for-dollar credit against your federal income taxes. This incentive is available through 2032, making now an excellent time to invest. Additionally, California ensures that your solar investment won't raise your property taxes.

Net Metering: LADWP / Southern California Edison

Policy Status

NEM 3.0 (2023)

Battery Priority

Critical 🔋

Navigating SCE's Net Billing (NEM 3.0)

SCE's Net Billing tariff, implemented in 2023, drastically cut the value of exported solar power. They now pay you roughly 5-8¢ for each kilowatt-hour you send them but charge you 27¢ or more to buy it back later. This policy was designed to encourage battery adoption. A battery lets you 'self-consume' your solar energy, making you independent from the grid's unfair pricing and ensuring your investment pays off.

Projected Savings

How a Battery Maximizes Your Savings

An average home in this part of LA County can easily face a $243 monthly SCE bill. By generating and storing your own power, you can slash that bill significantly. With a solar and battery combo, you can save an estimated $1,700 per year. This is achieved by using your stored solar power during SCE's 'On-Peak' window (typically 4-9 PM) when electricity prices are the highest. The system is expected to pay for itself in under 10 years.

Local Questions Answered

Why is a battery so crucial for SCE customers now?
Because of NEM 3.0. Without a battery, you sell your valuable daytime solar energy to SCE for pennies and are forced to buy expensive grid power from them every evening. A battery lets you store your own energy and use it when rates are highest, which is the only way to achieve significant savings today.
What's the typical payback period for solar and battery in Rowland Heights?
The current estimated payback period is around 9.7 years. With SCE's frequent rate hikes, this timeframe is likely to shrink as grid electricity becomes even more expensive.
Can I finance a solar and battery system?
Yes, there are many loan options available, often with $0 down. For many homeowners, the monthly loan payment is less than their old average SCE bill, so they start saving from the very first month.

Calculate Your Solar Savings

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* Calculations based on LADWP / Southern California Edison residential rates (0.27/kWh).

Data Transparency & Methodology

Estimates for Rowland Heights, California are produced by the SunCents Solar Engine (v1.2). We combine the following verified or standard industry sources:

Performance (PV production)

NREL PVWatts — modeled annual and hourly AC output (kWh), solar radiation, and system losses for a standardized array size so cities can be compared fairly.

nrel.gov

Electricity rates (tariffs)

U.S. Energy Information Administration (EIA) — state-level average retail electricity prices ($/kWh) and supporting series for economic context.

eia.gov

Incentives & programs

DSIRE — state and local rebates, net metering, and policy programs (summarized for readability; always confirm eligibility with a tax or solar professional).

dsireusa.org

Federal tax credit (ITC)

Investment Tax Credit — federal residential solar credit (e.g. 30% of qualified costs where applicable); rules change with statute—verify with a qualified advisor.

energy.gov

Utilities & interconnection

Where shown, local utilities (e.g. APS, PG&E, FPL, and other IOUs or munis) are mapped from public interconnection, tariff, or service-territory references so net metering and rider rules match your area—not generic national averages.