Local expertise

Why Diamond Bar homes add battery backup.

Diamond Bar sees inland Los Angeles–area weather — hot, dry summers and mild winters that reward right-sized, high-efficiency systems.

• →SGIP rebate in SCE territory Diamond Bar is served by Southern California Edison (SCE), so homeowners can tap California’s SGIP battery rebate — higher tiers for medical-baseline and high-fire-risk customers.
• →Maximize your solar Storing your own solar is worth far more than exporting it — a Powerwall shifts midday solar into pricey evening peak hours.
• →Outage protection Keep the fridge, Wi-Fi, medical equipment and key circuits running through outages and PSPS events.
• →Certified install City of Diamond Bar Building & Safety and the SCE interconnection. Tesla Certified Premium Installer.

2026 Diamond Bar battery pricing.

System	Gross Cost	After Incentives*
Tesla Powerwall 3 (1 unit, 13.5 kWh)	$14,000–$18,000	$8,000–$12,600
Two Powerwall 3 (27 kWh)	$26,000–$32,000	$15,000–$22,000
Enphase IQ Battery 5P	$13,000–$17,000	$7,500–$12,000
Add battery to existing solar	$12,000–$18,000	$6,500–$12,600

*Incentive amounts vary by program, tier and funding; HUS confirms your eligibility.

Incentives we file for Diamond Bar homeowners.

• →SGIP battery rebate California’s Self-Generation Incentive Program (in SCE territory) can offset Tesla Powerwall / Enphase costs — higher tiers for medical-baseline and high-fire-risk customers
• →Federal Tax Credit the Residential Clean Energy Credit may cover part of battery cost (charged by solar), if eligible
• →HUS files everything we prepare and submit every rebate and the interconnection paperwork for you

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