Home battery installers in Castaic, CA

Up to $400 in rebates from 6 programs. 29 licensed installers based in Castaic.

What it really costs in Castaic

A typical tesla powerwall 3 (13.5 kwh), installed costs $14,500 installed. Most jobs land between $11,500 and $18,500 (one powerwall 3 (13.5 kwh, integrated hybrid inverter), backup gateway/backup switch, wiring, mounting, permit, interconnection paperwork, commissioning. expansion units extra (~$6,000 each). excludes main-panel or service upgrade (+$3,000-$5,000 where needed) and solar.). With the biggest rebate on offer here ($400), a typical job could cost you as little as $14,100.

Cost sources: EnergySage - Tesla Powerwall 3 review (typical installed ~ $13,473, ~ $998/kWh); EnergySage - 2026 cost of energy storage in New Jersey ($1,074/kWh; 13 kWh avg $13,963, range $11,869-$16,057); EnergySage - 2026 cost of energy storage in Connecticut ($1,167/kWh). Rebates come with conditions (equipment, income, approved contractor), so check each program.

Home battery rebates in Castaic

Clean Power Alliance Power Response Smart Home - home batteries

Solar Home Battery Signup Incentive $400 Subsequent Incentives $300/yr

Open Clean Power Alliance (CPA) Checked 2026-10-11

Up to$400

Demand Side Grid Support (DSGS) Option 3 - home battery virtual power plant

Pays battery owners, through their aggregator (storage VPP provider), for exporting during grid-stress events. The 2026 per-kW rate was not confirmed. The total budget is $109.5M, with about $34M left after projected...

Limited funds California Energy Commission Not yet confirmed

Emergency Load Reduction Program (ELRP) - residential batteries

$2/kWh

Check status PG&E, SCE and SDG&E (CPUC pilot) Checked 2026-10-11

Self-Generation Incentive Program (SGIP) Residential Solar and Storage Equity (RSSE, AB 209 funds)

Storage: 1,100/kWh; Solar: 3,100/kW

Not taking applications California Public Utilities Commission (program... Checked 2026-10-11

SGIP Equity Resiliency budget (battery storage for vulnerable customers in wildfire/PSPS areas)

The rebate may cover 80 percent to 100 percent of the cost of installing a battery storage system.

Not taking applications California Public Utilities Commission (PG&E, SCE,... Checked 2026-10-11

SGIP Equity and Small Residential Storage (general market) budgets

CLOSED: these ratepayer budgets stopped taking new applications, including waitlist entries, after 2025-12-30. The Equity budget rate was $0.85/Wh. The final general-market step rate was not confirmed.

Not taking applications California Public Utilities Commission (PG&E, SCE,... Not yet confirmed