Los Angeles County
Solar installation in Pasadena, CA
Custom-designed solar and battery systems for Pasadena homeowners. Pasadena Water & Power expertise, no high-pressure sales — just a transparent quote.
Solar installation in Pasadena runs on a different rulebook than most of LA County: Pasadena Water & Power operates its own net metering program, separate from SCE's NEM 3.0, so the export economics here are genuinely local and worth modeling against your specific PWP rate. The other Pasadena wrinkle is the housing stock. Bungalow Heaven Craftsmans, Madison Heights estates, and the city's HPOZ historic districts all care how a system looks from the street — and many have tile or wood-shake roofs that need specialized mounting. Helios designs period-appropriate, low-profile layouts, handles PWP permitting and interconnection, and the owner signs off on every Pasadena design before install.
What solar looks like in Pasadena.
Every market has different utility rules, sun resources, and structural realities. Here's what we factor in when designing for Pasadena homes.
Pasadena Water & Power runs its own net metering program — different from SCE's NEM 3.0
Historic homes common — we handle period-appropriate install designs
Strong year-round production from inland LA County sun
Why Pasadena homeowners choose Helios.
We design and install across Pasadena — from Bungalow Heaven, Madison Heights, and San Rafael, near the Rose Bowl, Caltech, and Old Pasadena. A famous stock of Craftsman bungalows and historic estates — many in HPOZ districts where rooftop equipment placement and visibility matter.
7+ years across SoCal
Hundreds of installs in 40+ cities — we know PWP, your permit office, and local roofs.
Owner signs off on every design
Tim personally reviews your layout and equipment before anything is ordered.
4.9★ from 128+ homeowners
25-year panel warranty and a 10-year workmanship guarantee on every install.
Pasadena's utility: Pasadena Water & Power
How net metering works for you.
Pasadena Water & Power has its own net metering program separate from CPUC rules. We'll model the exact tariff that applies to your address.
Production estimate
A typical 8 kW system on a Pasadena roof produces approximately 16,644 kWh per year given 5.7 peak sun hours per day. We'll model your exact roof, shade, and azimuth in your free assessment.
* Ballpark estimate. Actual production depends on roof pitch, orientation, shading, and panel choice.
Our solar process in Pasadena.
- 1
Free home assessment
We pull your PWP usage data and model your exact roof, shade, and azimuth — no guesswork, no obligation.
- 2
Custom design & transparent quote
Tim designs your system and signs off on it personally. You see every line item — panels, inverter, mounting, labor, permitting — before you decide.
- 3
Permitting & install
We pull every Pasadena permit, manage the inspection, and handle Pasadena Water & Power interconnection. Most roofs are done in 1–2 days.
- 4
Powered on & monitored
Most systems are commissioned within 6–10 weeks of signing, with per-panel monitoring so you see exactly what your system produces.
Our promise: a transparent quote with every cost itemized, and a 10-year workmanship guarantee on every Pasadena install.
What SoCal homeowners say.
Verified Google reviews — 4.9★ from 128+ Southern California homeowners.
Tim and his team were transparent from the first call. We got three quotes — Helios was the only one that itemized everything. The install was clean, on time, and the Powerwall has already paid for itself in peace of mind during the last PSPS event.
We're in the High Fire Threat District and the outages were getting brutal. Helios designed a system around our specific backup needs (fridge, internet, well pump, A/C). When the next PSPS hit, we didn't even notice until our neighbors complained.
I interviewed five solar companies. Helios was the only one that pulled my actual SCE usage data instead of guessing. The savings projection they gave me has been within 5% of reality every month since.
Pasadena solar questions, answered.
- How much does solar cost in Pasadena?
- Most Pasadena homes need a 6-9 kW system, typically $18,000-$30,000 before financing incentives. Historic homes with tile or wood-shake roofs sit at the higher end because of specialized mounting. We give you itemized pricing and model it against your actual PWP rate.
- How does Pasadena Water & Power net metering work?
- PWP runs its own net metering program, separate from the CPUC's NEM 3.0 that governs SCE. The exact export credit depends on your PWP rate schedule, so we model your specific tariff rather than assuming SCE rules — it changes whether a battery is worth it for you.
- Can I put solar on a historic Pasadena home or in an HPOZ?
- Usually yes, but placement and visibility matter in HPOZ districts. We design low-profile, street-discreet layouts and handle the added review where it applies, so you keep the home's character and still get the production.
Get a transparent Pasadena quote.
Free home assessment, no pressure. Includes panel layout, monthly savings projection, payback period, and every line-item cost.