Here is what a proper solar estimate should actually include and what real system costs look like in California right now.
A Real Estimate Starts With Your Actual Home
A quote based purely on your monthly bill is a starting point, not a plan. The right estimate uses satellite imagery of your roof, your utility data, and local rate schedules to size a system around how you actually use electricity. That is the difference between a system that performs and one that leaves money on the table.
US Power's process through Axia Solar Estimate is built around exactly that approach. You share your address and bill range, a consultant reaches out within 24 hours, and the custom design that follows is based on real data, not guesswork.
What Solar Actually Costs in California in 2026
Here are installed system averages before incentives, based on February 2026 US Power data:
- 5 kW — $14,000 to $19,000 | Monthly bill around $100 to $150
- 8 kW — $22,000 to $30,000 | Monthly bill around $150 to $250
- 10 kW — $28,000 to $37,000 | Monthly bill around $250 to $350
- 13 kW — $36,000 to $48,000 | Monthly bill $350 and above
Most California homeowners reduce their bill by 50 to 60% and break even on a cash purchase within 6 to 10 years. After payback, the remaining 15 to 18 years of the 25-year warranty period is essentially free electricity.
Factory-Direct Pricing Makes a Measurable Difference
One of the most overlooked cost factors in solar is distributor markup. When panels move through a distribution chain before reaching your roof, each step adds cost. As an official Qcells factory representative, US Power sources panels directly and passes that savings to the homeowner. Lower upfront cost means a faster payback even without the federal residential tax credit, which expired at the end of 2025.
The Federal Tax Credit Is Gone. Solar Still Makes Sense.
The 30% federal residential ITC expired on December 31, 2025. That changes the math, but it does not flip it. California electricity costs 30 to 32 cents per kWh, and SCE and LADWP rates have risen more than 40% over the past five years. The savings are still real. The right financing structure just matters more now.
For homeowners who prefer no money down, solar lease and PPA options remain available and can still benefit from commercial tax credits through 2027, with those savings passed through as lower monthly rates. For many households, a lease or PPA means paying less from month one than the current utility bill.
Why Battery Storage Is Part of the Plan Now
Under California's Net Billing Tariff, excess solar exported to the grid earns credits at roughly 25% of retail value. Storing that energy and using it during peak evening hours is three to four times more valuable than exporting it. That is why nearly 60% of new California solar installations now include battery storage, and why the Axia Solar Estimate process treats storage as part of the system design rather than an optional add-on.
Batteries also provide backup power during outages and Public Safety Power Shutoff events. California's SGIP program still offers rebates on battery installation, with higher amounts available for homes in high-fire-risk zones.
Going Solar Does Not Have to Be Complicated
The process through US Power follows three straightforward steps. You fill out the estimate form with your address and bill. A consultant contacts you within 24 hours and walks you through a custom system design. US Power then manages permitting, installation, and utility interconnection from start to finish. Most installations are completed in one to two days.
Over 10,000 California homeowners have gone through this process. The reviews consistently reflect the same experience: clear communication, fast timelines, and a team that handles every step so you do not have to.
Your Home Value Goes Up. Your Taxes Do Not.
Research shows solar adds approximately 3 to 4% to a home's value. For a $700,000 California home, that is $21,000 to $28,000 in added equity. California's property tax exclusion means that added value does not trigger a reassessment. You get the financial upside without the annual tax cost.
The Longer You Wait, the More You Pay
Every month without solar is another month of paying full utility rates on a trend that has only moved in one direction. A free estimate takes under a minute and gives you real numbers tied to your actual address and bill.
See what solar panels cost for your home and how much you could save. Free Axia Solar Estimate for California Homeowners: Full Guide