
Resources
Straight answers about California solar in 2026
No stale tax-credit claims, no jargon. Just current, accurate guides written to help you decide — and a quick link to the FAQ.
From the blog
More reading
Looking for something specific? Browse the complete library — every guide and article, A–Z
Guides
The essentials

Solar Panel Cost in Orange County (2026)
What solar panels cost in Orange County in 2026, by system size — with cited local market data, SCE time-of-use math, and the cost drivers specific to OC homes.
Updated June 10, 2026 · 7 minRead guide
Solar PPA vs Prepaid vs Cash in California
PPA, prepaid, or cash for California solar? A neutral 2026 comparison of ownership, escalators, transferability, and credit — now that the §25D credit is gone.
Updated June 10, 2026 · 8 minRead guide
Tesla Solar Roof Cost in California (2026)
Tesla Solar Roof costs more than panels alone because it replaces the roof. See the 2026 cost drivers and when reroof-plus-solar is the fair comparison.
Updated September 1, 2026 · 8 minRead guide
Charging Your EV With Solar at Home (2026)
How home EV charging works with solar and battery in California — Level 2 chargers, panel considerations, and charging on your own power, not the grid's.
Updated June 8, 2026 · 6 minRead guide
California Solar Permits & Interconnection
A plain-language walkthrough of the permitting, utility interconnection, and Permission to Operate steps for California solar — with honest timelines.
Updated July 22, 2026 · 8 minRead guide
SCE vs SDG&E vs PG&E Solar Net Billing
A high-level comparison of how California's three big investor-owned utilities structure rates, time-of-use peaks, and NEM 3.0 net billing for solar customers.
Updated June 7, 2026 · 6 minRead guide
Solar Panel Cost by System Size (CA 2026)
What a 4 kW, 6 kW, 8 kW, 10 kW, 12 kW, or 13 kW solar system tends to cost in California — a 2026 cost-by-size table, a dedicated 10 kW breakdown, and what moves the number.
Updated September 2, 2026 · 9 minRead guide
Solar Payback Period in California (2026)
How long a California solar-plus-battery system takes to pay for itself in 2026 — typically about 7–9 years — and what speeds payback up or slows it down.
Updated June 4, 2026 · 6 minRead guide
SCE Peak Hours: 4–9 PM — How to Avoid Them (2026)
SCE peak hours are 4–9 PM on TOU-D-4-9PM and TOU-D-PRIME, or 5–8 PM on TOU-D-5-8PM. See the current summer, winter, and weekend windows.
Updated September 15, 2026 · 9 minRead guideReady to take control of your power bill?
Design it yourself and see modeled pricing online—no sales call required. Eligible Southern California addresses can also book a free site audit. Prefer help? Our local team is available.
Already a customer? Refer a friend & get $500 · See all OC Solar reviews
Licensed, Bonded & Insured · CSLB #1023627
