WattBuy’s Guide to

Electricity in
Wahiawa

Hawaii

Header Graphic

The State of Electricity in Wahiawa

Here's the average monthly bill, usage, and carbon footprint of residents in Wahiawa

Average monthly bill

January

$356

February

$335lowest

March

$345

April

$358

May

$380

June

$381

July

$389

August

$410highest

September

$399

October

$398

November

$387

December

$364

Carbon Emissions

1,456 lbs CO₂

Monthly Usage

908 kWh

Where does Wahiawa’s electricity come from?

Wahiawa's energy comes from Petroleum, Solar, and Wind. Petroleum is the largest source of electricity, providing 73% of Wahiawa's energy. Solar is the second largest source, making up 21%. Wind provides 6% of the energy in Wahiawa.

73%

Petroleum

21%

Solar

6%

Wind

Solar energy in Wahiawa

The state of solar in Wahiawa

Solar power is on the rise, helping homeowners save on their electricity bills and power their homes sustainably.

1,779 kWh

Energy generated by average sized system

$22,851

Average system cost

(after federal incentive)

4 years

Payback period

Learn More about solar in Wahiawa
Net Metering Available

Get paid for the extra solar you produce

Net metering policies in Wahiawa can help solar panel owners save money and reduce their carbon footprint. When your solar panels generate more electricity than you use, you can send the excess back to the grid and receive credit on your next bill. Just something to keep in mind when considering solar panels.

Utilities in Wahiawa

Hawaiian Electric Rates

Hawaiian Electric has several different electricity rates for residential customers, as shown in the table below.

Rate NameRate TypeCost Per kWh
RESIDENTIAL TIME-OF-USE SERVICE - Single PhaseTOU18¢ to 50¢
RESIDENTIAL TIME-OF-USE SERVICE - Three PhaseTOU18¢ to 50¢
RESIDENTIAL SERVICE - Single PhaseFixed36¢ to 40¢
RESIDENTIAL SERVICE - Three PhaseFixed36¢ to 40¢

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