Plug-In Solar in Hawaii
Hawaii introduced HB 2435, but the House committee recommended deferral on February 10, 2026; no enacted statewide framework is in place yet.
Last updated: March 2026
Est. annual savings
$583
/yr with 800W system
~$49/mo at 42.69¢/kWh
What This Means For You
Hawaii has introduced plug-in solar legislation. HB 2435 is introduced in the legislature — no enacted statewide framework is in place yet.
Understanding Your Solar Options in Hawaii
What You Can Use Now: Portable Power Stations
Portable power stations are standalone battery systems that work anywhere, regardless of state regulations. Here's how they work: solar panels charge the battery during the day, and you plug your devices — laptops, phones, small appliances — directly into the power station. The key difference is that your devices plug INTO the station, rather than the station plugging into your wall outlet. This means the energy stays "off-grid" and doesn't interact with your home's electrical system or your utility company.
What's Coming: True Plug-In Solar
Once HB 2435 passes in Hawaii, you'll be able to use plug-in solar systems (also called microinverter systems). These work differently: the solar panel connects to a small microinverter, which then plugs directly INTO a standard wall outlet in your home. The electricity flows backward through your home's wiring, powering whatever appliances are running and reducing what you draw from the grid. This directly lowers your electricity bill.
The Upgrade Path
If you purchase a portable power station with solar panels now, you're not wasting money. Many solar panel kits are compatible with microinverters — once Hawaii legislation passes, you can add a microinverter (typically $200-300) to your existing panels and convert to a true plug-in system. Your portable power station remains useful for camping, emergency backup, or off-grid power needs.
Help Bring Plug-In Solar to Hawaii
HB 2435 needs public support to move forward. Contact your state representatives to voice your support for making plug-in solar legal in Hawaii. When constituents speak up, legislators listen.
Products Available in Hawaii
Since plug-in solar isn't yet regulated in Hawaii, your best option for getting started with solar power are these portable power stations. These systems do not connect to your home's wall outlets — instead, you plug your devices directly into the power station.
EcoFlow 175W Rigid Solar Panel
EcoFlow
The EcoFlow 175W Rigid Solar Panel is a reliable plug-in solar option for fences, small backyards, and other compact outdoor installations. Rated a…
IP68 Waterproof
CraftStrom 400W Frameless Semi-Flexible Solar Panels
CraftStrom
Take control of your energy independence with the CraftStrom 400W Frameless Semi-Flexible Solar Panels, a plug-in solar solution that lets you gene…
EcoFlow 400W Portable Solar Panel
EcoFlow
Generate reliable power wherever you need it with the EcoFlow 400W Portable Solar Panel—no complex installation, no permits, just unbox and deploy.…
IP68 Waterproof
EcoFlow RIVER 2 Max Solar Generator
EcoFlow
Power your outdoor adventures with the EcoFlow RIVER 2 Max Solar Generator, a capable portable power station designed for camping, RVs, and off-gri…
EcoFlow RIVER 3 Plus Portable Power Station
EcoFlow
Keep your sensitive devices safe and your adventures powered with the EcoFlow RIVER 3 Plus Portable Power Station, a lightweight portable solar gen…
EcoFlow RIVER 2 Pro Solar Generator
EcoFlow
Power your adventures without waiting—the EcoFlow RIVER 2 Pro Solar Generator charges fully in just 70 minutes via AC, making it one of the faster-…
EcoFlow DELTA 3 Ultra Solar Generator
EcoFlow
The EcoFlow DELTA 3 Ultra Solar Generator delivers reliable home backup power during outages, keeping essential appliances running without the nois…
CraftStrom 2 x 200W Framed Semi-Flexible Solar Panels
CraftStrom
Get 400W of reliable solar power without costly professional installation or long-term grid dependence. The CraftStrom 2 x 200W Framed Semi-Flexibl…
EcoFlow 500W Bifacial Modular Solar Panel
EcoFlow
Maximize your solar input without the complexity of a traditional rooftop installation. The EcoFlow 500W Bifacial Modular Solar Panel captures ener…
IP68 Waterproof
The Simple Summary: Each panel is 125w, but buying the 4-pack for 500w gets you the best watt-per-dollar value.
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Your Hawaii Electricity Costs
Avg. Rate
42.69¢
per kWh
vs National Avg
+165%
Higher rates = more savings
10-Year Savings
$5,830
with 800W system