We Will Make The Sun Shine For You
Wholly Construction is a California General B contractor (CSLB #1024858) delivering six integrated trades — solar, battery, roofing, renovation, EV charging, and service robotics — to homes and businesses across Northern California. One accountable contractor. In-house W-2 crews. Free site survey. Made in the USA.
Solar, battery, roofing, renovation, EV charging, robotics. We design, permit, and install across every system that makes a California property work — without subcontractor handoffs.

Custom-engineered residential & commercial arrays, 4 kW to multi-MW.

Whole-home battery storage for PSPS events, TOU optimization, and grid independence.

Solar-ready roofing engineered to outlast the panels it supports.

Whole-home transformation by people who care.

Level 2 & DC fast charging powered by your own roof.

Service robots engineered for hospitality, healthcare, and food service.
Every Wholly project runs on the same instrumented pipeline — whether it's a 6 kW residential array or a 2 MW commercial build. Homeowners and businesses get the same transparency, the same engineering rigor, and the same real-time visibility into their system's performance.
15-minute call. We pull your last 12 months of utility usage, satellite-image your roof, and check your panel capacity — before we ever visit.
A Wholly W-2 engineer (not a subcontractor) walks the property, measures shading hourly, scans the electrical panel, and documents structural details.
You receive a written proposal with equipment specs, system model, and a 3D layout of your system — not a sales deck.
Our in-house crew shows up on the day we promised. Daily progress photos in your inbox. Site protected. Schedule in writing.
Every panel, battery, and meter streams to your private dashboard. We watch it continuously and dispatch a crew if anything drops below spec.
We model your site load, demand charges, and TOU rate schedule. Proposal shows payback, IRR, and 25-year cashflow — not just kWh savings.
In-house PE-stamped drawings, structural calcs, Title 24 compliance, and fire-setback documentation. We carry the $5M GL and the workers' comp.
PG&E interconnection, city permits, fire marshal sign-off, and HOA — all under one accountable project manager. No finger-pointing between trades.
W-2 NABCEP-certified installers, drug-tested and OSHA-trained. GAF Master Elite. Daily progress reports. We work nights and weekends to keep your business open.
Asset management, demand-response enrollment, O&M contracts, and bi-annual performance audits. Your system is a financial asset — we treat it like one.
Real customers. Real California homes. Real quotes — no spin, no AI-generated reviews.
“Simply the best in the Bay Area. Would rate Charlie and his team number one on quality and pricing.”

“Super customer service! Thanks again.”

“I don't normally write a review but Wholly Solar needs to be acknowledged for their spectacular work they completed on our roof. The team did a great job from start to finish. Charlie Answar helped us through the process by making sure solar installation was handled smoothly without interfering with our daily routine.”

“Superb! From the initial planning to the installation and switchover to solar power — everything was excellent. Charlie Anwer and his team explained all that would be required after taking measurements and reviewing my power needs. They were courteous, clear with planning and financing descriptions.”

“For any businesses in California who are paying 40,000 to 50,000 a year for your electricity — I highly recommend talking with Anwar from Wholly Solar. Wholly Solar installed a system that we now only pay $22.00 to $25.00 per month for our electricity.”

“Wholly handled our 11 kW solar + 2 Powerwall install from site survey through PG&E approval in eight weeks. Crew was on-site every day at 7am. Final bill matched the quote to the dollar.”

W-2 employees · Single project manager · OSHA-trained · Drug-tested · Live operations across 12 counties.
Solar is documented to support higher resale values for residential and commercial properties in the Northern California market.
A rooftop or ground-mount array generates electricity at the point of use, reducing grid dependence for the home or business.
Solar displaces fossil-fuel generation that produces CO2, sulphur oxides, and nitrogen oxides — measurable air-quality and emissions benefits.
Under PG&E interconnection, exported kWh are credited against imported kWh on the monthly bill. The meter physically runs forward and backward.
On-site solar insulates part of your load from utility rate increases and grid fuel-cost volatility.
Pairing solar with battery storage enables whole-home or critical-loads backup during PSPS events and grid outages.
The federal residential clean energy credit (ITC) covers a portion of qualifying system costs. Commercial projects can claim the ITC plus federal and state depreciation.
Tier-1 PV modules carry manufacturer-backed operating performance for decades. Inverters are field-replaceable; batteries can be added later.
In-house crews across twelve counties. One call, one accountable contractor, one schedule.
Real numbers from real crews. Updated every 15 minutes. No spin.
Solar power is electricity derived from sunlight. Photovoltaic (PV) panels — typically silicon cells — convert sunlight into direct current, and an inverter converts that to alternating current for your home or business. It is a clean, renewable resource available throughout Northern California.
A solar system is an array of PV panels (modules) installed on a roof, parking structure, or ground mount. Sunlight striking the cells excites electrons, producing DC electricity. The inverter converts that to AC for your home or business. Excess generation can charge a battery or export to the grid under your utility tariff.
Solar batteries store excess generation for use at night, during peak TOU hours, and through PSPS events. They enable whole-home backup, time-of-use optimization against PG&E rate schedules, and grid independence for critical loads. We install Tesla Powerwall, Enphase IQ, and FranklinWH aPower.
Yes. Solar scales from 4 kW residential rooftops to multi-MW commercial arrays. We work on homes, agricultural sites, multi-unit properties, retail centers, warehouses, and light industrial. Engineering and permitting differ by site — our process handles all of it.
Stage 1 — gather your historical electrical usage and discuss future plans. Stage 2 — submit the contact form with a few details. Stage 3 — free, no-obligation site survey. Stage 4 — custom design and written proposal. Stage 5 — permits and utility interconnection end-to-end. Stage 6 — installation, commissioning, rebate filing, and continuous monitoring registration.
Free site survey. written quote — no pressure.