SB 2902 / HB 2435 — Relating to Plug-In Solar Energy Systems
Sponsored by: Sen. Glenn Wakai (SB 2902)
In Committee
pipeline complete
Passage Likelihood
70%
SB 2902 passed Senate. Advancing through House committees. Hawaii has the highest electricity rates in the US ($0.427/kWh) — the economic case is overwhelming. HECO opposition is the primary risk.
Session Deadline
May 8, 2026
Legislative calendar cutoff
Expected Timeline
Consumer Protection Committee vote expected April 2026. Full House vote and Governor Green (D) signature possible before May 8 adjournment.
Exempts small plug-in solar systems from HECO interconnection requirements. Allows self-installation. Given Hawaii's extremely high electricity rates ($0.427/kWh), savings potential is the highest in the nation.
If passed: self-install without HECO approval. At $0.427/kWh, an 800W system could save $500+ per year.
Law not yet enacted. HECO currently requires interconnection agreements.
Hawaii Renewable Energy Technologies Income Tax Credit (RETITC): 35% state tax credit on solar PV system cost, capped at $5,000 for residential systems. Hawaiian Electric Smart Renewable Energy Export provides bill credits for grid exports. The federal 30% ITC (Section 25D) expired December 31, 2025.
Program Links
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This information is for educational purposes only. Laws change frequently. Consult a local attorney for legal advice specific to your situation.