Tesla Powerwall Installation in San Diego
Store your solar power and keep your home running during outages with a Tesla Powerwall, installed by a local San Diego team. Under NEM 3.0, a Powerwall is what turns solar into real, lasting savings, and California's SGIP rebate can offset much of the cost.
Why a Tesla Powerwall in San Diego?
Under NEM 3.0, exporting solar to SDG&E earns very little. A Tesla Powerwall stores your midday solar so you can use it during expensive evening peak hours instead of buying power back at ~$0.47/kWh. It also keeps your essential circuits powered during outages, automatically.
Tesla Powerwall 3 specs
- 13.5 kWh usable energy storage per unit.
- Integrated solar inverter, up to 11.5 kW continuous output.
- Whole-home backup capable, stack multiple units for larger homes.
- Storm Watch & app control, monitor and manage from your phone.
Backup power when the grid goes down
When SDG&E power fails, your Powerwall keeps your lights, fridge, internet, and other essentials running. Solar-only systems shut off in an outage for safety; a Powerwall with islanding is what keeps you powered, and recharges from your solar each day.
Cost & the SGIP rebate
Powerwall pricing depends on how many units you need and your install. California's Self-Generation Incentive Program (SGIP) provides storage rebates, with higher amounts for equity and high-fire-risk customers, and the federal tax credit can apply when paired with solar. We help you capture every incentive you qualify for.
Powerwall vs Enphase IQ Battery
Both are excellent. The Powerwall 3 offers 13.5 kWh with an integrated inverter and strong whole-home backup; the Enphase IQ Battery is modular and expandable. We'll recommend the right fit for your home, panels, and backup goals.
Tesla Powerwall FAQ
How much does a Tesla Powerwall cost in San Diego?
Cost depends on how many Powerwalls you need and your installation, but California's SGIP rebate and the federal tax credit (when paired with solar) can significantly reduce the net price. We provide a free, no-pressure quote with your exact numbers.
How many Powerwalls do I need?
Most San Diego homes use one or two Powerwall units, depending on your energy use and how much of the home you want to back up. We size it to your goals during your free assessment.
Does a Tesla Powerwall qualify for the SGIP rebate?
Yes. The Tesla Powerwall is SGIP-eligible. Rebate amounts vary by program tier, with higher amounts for equity and high-fire-risk customers. We help determine what you qualify for.
How long does a Powerwall keep my home powered?
A single 13.5 kWh Powerwall typically powers essential circuits (fridge, lights, internet, outlets) for many hours to a full day, and it recharges from your solar each day, so during a multi-day outage you keep cycling.
Can I add a Powerwall to my existing solar?
Yes. We add Tesla Powerwall storage to existing San Diego solar systems, which is especially valuable for homeowners who were on NEM 2.0 and now want backup and peak-hour savings.
The clearest way to go solar in San Diego
Three very different experiences hide behind the same word "solar." Here is how a local, own-your-system installer stacks up against a national brand and a door-to-door lease.
| What matters | San Diego Solar Surfers | National installer | Door-to-door lease / PPA |
|---|---|---|---|
| Who does the work | Local San Diego crew, on your roof since 2013 | Regional subcontractors routed through a call center | Commissioned salesperson; install crew varies |
| You own the system | Yes, you own it and keep every incentive | Usually purchase or loan | No, the company keeps the panels and the tax credit |
| Pricing | Transparent line-item quote, no pressure | National pricing, add-ons at signing | Escalator clauses that raise your rate over time |
| Warranty and service | 25-year equipment warranty, local team answers | Manufacturer warranty, service tickets queued | Tied to a lease contract, not to your home |
| Financing options | $0-down financing, cash, and 30% federal ITC | In-house loan partner | Lease or PPA only, incentives go to them |
| Timeline and control | We handle design, permits, and SDG&E interconnection | Multi-step handoffs between departments | Fast signature, slower follow-through |
The Sunshine Promise
We design your system to a modeled first-year production target and put that estimate in writing before install. If your panels underperform that estimate, our local team comes back, diagnoses it, and makes it right at no charge. That is the Sunshine Promise.
Get a Tesla Powerwall quote
Local team serving San Diego County since 2013, 4.7★ across 42 Google reviews. No pressure.