Utility solar · Hawaii

Utility solar in Hawaii

5 utility solar projects are in development in Hawaii, 2 of them under construction, with 35 already operating. Read daily from 11 public sources. Who is building each one, and who to call, is in the app.

Request access Next to break ground

5in development

1of them pre-construction

2of them under construction

35operating

2 queued1 pre-construction2 under construction

Construction starts by year

Projects by the year construction starts or started, stacked by where each one stands today.

operatingunder constructionpre-constructionqueued

Next to break ground

The three utility solar projects in Hawaii closest to breaking ground, or with work already under way.

Puuloa SolarHonolulu County
Pre-construction · 6 MW · permit filed Feb 2026
Builder: not yet named
Kuihelani Phase 2Maui County
Queued · 40 MW · start est. 2027 Q2
Builder: not yet named
AES Waiawa Phase 2 SolarHonolulu County
Under construction · 30 MW · start est. 2025 Q2
Builder: not yet named

Every utility solar project in Hawaii, with builders and contacts

Also in Hawaii

Every industry in Hawaii Data centers in Hawaii

Utility solar in other states

Questions

Utility solar in Hawaii, in short.

How many utility solar projects are in development in Hawaii?

5 utility solar projects are in development in Hawaii, 1 of them in pre-construction and 2 under construction, with 35 already operating.

Which utility solar projects in Hawaii are next to break ground?

The utility solar projects in Hawaii most likely to start work next are Puuloa Solar in Honolulu County, Kuihelani Phase 2 in Maui County and AES Waiawa Phase 2 Solar in Honolulu County. Who is building each one, and who to call, is in the subscriber record.

Where does the Hawaii utility solar data come from?

From 11 public sources read daily: grid interconnection queues, construction permits, county records, state siting and procurement filings, and satellite imagery. Each value links to its record.