Los Angeles County · LADWP
Solar Panel Installation in Downtown Los Angeles, CA
Downtown is commercial territory: large flat roofs, three-phase service, and demand charges that a well-tuned solar plus storage system can cut harder than the energy charge itself.
We are based in Northridge, 19 miles away, and we design Downtown Los Angeles systems around Los Angeles Department of Water and Power’s actual rate structure rather than a national average. Permits go through City of Los Angeles LADBS. Roofs here are typically flat commercial membrane, which determines the mounting hardware we quote.
Downtown Los Angeles at a glance
- Electric utility
- LADWP
- Los Angeles Department of Water and Power
- Peak sun hours
- 5.6 hrs/day
- Annual daily average
- Permitting authority
- City of Los Angeles LADBS
- Los Angeles County
- Export credit
- ~$0.24/kWh
- LADWP net energy metering
- SGIP battery rebate
- Not available
- Municipal utility territory
- From our shop
- 19 miles
- Northridge, CA
A typical Downtown Los Angeles project
What a $300 bill looks like after
Modeled on LADWP’s approximate $0.27 per kWh and 5.6 peak sun hours a day in Downtown Los Angeles. Your own numbers will differ — this is the shape of the answer, not a quote.
- System size
- 8.4 kW
- ~19 panels
- Annual production
- 13,670 kWh
- after standard derating
- Annual savings
- $3,642
- at today's rates
- Simple payback
- 11.6 yrs
- $108,929 over 25 years
LADWP in plain language
As a municipal utility, LADWP sets its own rules and still credits exports far closer to retail than NEM 3.0 does. The trade-off: LADWP customers are not eligible for SGIP battery rebates, and the permitting queue runs longer than the county's.
You buy at
$0.33
peak, 4–9pm
You sell at
$0.24
exported surplus
That narrow gap is why solar alone still performs well in Downtown Los Angeles. A battery here earns its keep through outage protection rather than rate arbitrage, and we will tell you honestly which one you are buying.
Run your own numbers
Pre-set for Downtown Los Angeles
Already loaded with LADWP rates and 5.6 peak sun hours. Move the slider to your bill.
Step 1
Step 2
Who bills you?
Step 3
Your estimate
A Downtown Los Angeles system
System size
8.8 kW
~20 panels
Saved per year
$3,833
at today's rates
Estimated cost
$43,685
solar + storage, installed
Payback
11.4 yrs
$115,479 over 25 yrs
A different calculation. LADWP is a municipal utility, so it sets its own rules and still credits exports near retail — about $0.24 per kilowatt-hour. Solar alone performs well here. A battery is worth buying for outage protection rather than for rate arbitrage, and LADWP customers are not eligible for SGIP.
Show the assumptions
Usage derived from $320/mo at LADWP’s ~$0.27/kWh blended rate, giving 14,222 kWh a year.
Production at 5.6 peak sun hours a day with a 0.80 derate for inverter, wiring, soiling and heat losses: 14,390 kWh a year.
Self-consumption assumed at 88% of production; the remainder is exported at $0.24/kWh.
25-year figure compounds utility rates at 4.5% a year and degrades panel output 0.5% a year, net of system cost. Planning estimate only, not a quote.
Also in Downtown Los Angeles
More than panels
Neighborhoods we cover in Downtown Los Angeles
Arts District · Historic Core · South Park · Fashion District · and everywhere in between.
Downtown Los Angeles questions
Answered with local numbers
Specific to Downtown Los Angeles, LADWP, and City of Los Angeles LADBS.
How much does solar cost in Downtown Los Angeles?
A typical Downtown Los Angeles home paying around $300 a month to LADWP needs roughly a 8.4 kW system, which lands near $26,752 installed before storage. Adding the 13.5 kWh battery we would normally pair with it brings the project to about $42,277. Roof type matters here: flat commercial membrane is what we mostly see in Downtown Los Angeles, and that affects mounting hardware and labor.
Is solar worth it in Downtown Los Angeles with LADWP?
As a municipal utility, LADWP sets its own rules and still credits exports far closer to retail than NEM 3.0 does. The trade-off: LADWP customers are not eligible for SGIP battery rebates, and the permitting queue runs longer than the county's. At 5.6 peak sun hours a day, a 8.4 kW array in Downtown Los Angeles produces roughly 13,670 kWh a year. Against LADWP's approximate $0.27 per kWh, that is around $3,642 of annual value, putting simple payback near 11.6 years.
Who issues solar permits in Downtown Los Angeles?
Permits for Downtown Los Angeles go through City of Los Angeles LADBS, and interconnection is handled separately by Los Angeles Department of Water and Power. Those are two different clocks and they do not run in parallel by default. We file both and chase the corrections, which is usually where projects stall when homeowners manage it themselves.
Do you install batteries in Downtown Los Angeles?
Yes. Note that Downtown Los Angeles is served by Los Angeles Department of Water and Power, a municipal utility, so SGIP rebates are not available — that program is funded by investor-owned utility ratepayers. LADWP still credits exports near retail at roughly $0.24 per kWh, so in Downtown Los Angeles a battery is primarily about outage protection rather than rate arbitrage.
How far is Downtown Los Angeles from your Northridge shop?
About 19 miles. That is comfortably inside our core service area, so surveys and service calls are quick to schedule.
Nearby
We also serve
Ready for a Downtown Los Angeles system design?
Send us one LADWP bill. We will come back with a layout, a production model, and a real number.