Summary of Electricity Activity in Kauai County, HI

Summary of Kauai County, HI Generation

Kauai County, HI is ranked #994 out of 2,165 U.S. counties nationwide and #4 out of 4 Hawaii counties in terms of total annual net electricity generation.

Annual Generation	476.1 GWh
Annual Consumption	3.7 M MMBtu
Last Update	Dec 2025
Power Plants	14
Companies on File	9

Map of Top Producing Plants in Kauai County, HI

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Kauai County, HI.

Create Your Account Today

Overall National Rank

#994 /2,165 U.S. Counties

In Net Annual Generation

Overall State Rank

#4 /4 Hawaii Counties

In Net Annual Generation

Overall Annual Net Geneneration

476.1 GWh

Total Annual Fuel Consumption

3.7 M MMBtu

Electric Companies in Kauai County, HI

Kauai County, HI
Power Plants

Annual Net Generation From other fuel power

189.2 GWh

National Rank in Terms of other fuel Net Electricity Generation

#1 /8 U.S. Counties

State Rank in Terms of other fuel Net Electricity Generation

#1 /1 Hawaii Counties

Monthly Net Generation for Kauai County, HI

Download Generation

Monthly Plant Fuel Consumption for Kauai County, HI

Download Fuel Consumption

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

	State Rank	National Rank	Generation	Fuel Consumption
All	#4 / 4	#994 / 2165	476.07 GWh	3.73 M MMBtu
Other Fuel	#1 / 1	#1 / 8	189.24 GWh	1.76 M MMBtu
Solar	#2 / 4	#387 / 1247	140.17 GWh	512.68 k MMBtu
Distillate Fuel Oil	#4 / 4	#13 / 729	79.68 GWh	872.67 k MMBtu
Water	#1 / 2	#299 / 538	63.79 GWh	237.71 k MMBtu
Agricultural By-Products	#1 / 1	#6 / 7	6.43 GWh	188.22 k MMBtu
Wood/Wood Waste Solids	#1 / 1	#136 / 136	7.72 MWh	332 MMBtu

* Data is based on 12 months since Dec 2024.

Power Plants in Kauai County, HI

Plant	Utility Name	Generation	Consumption	Fuel Types
Kapaia Power Station	Kauai Island Utility Cooperative	190.1 GWh	1.9 M MMBtu	Other Fuel : 99.5%
Port Allen (HI)	Kauai Island Utility Cooperative	78.8 GWh	857.3 k MMBtu	Distillate Fuel Oil
Gay Robinson	Gay & Robinson Inc	42.4 GWh	156.6 k MMBtu	Water
AES Lawai Solar Hybrid	AES Distributed Energy	40.2 GWh	149.5 k MMBtu	Solar
AES Kekaha Solar, LLC Hybrid	AES Distributed Energy	26.0 GWh	97.1 k MMBtu	Solar
KIUC Kapaia PV and BA Storage Project Hy	Tesla Inc.	21.0 GWh	83.6 k MMBtu	Solar
KRS I Anahola Solar Hybrid	Kauai Island Utility Cooperative	20.6 GWh	75.4 k MMBtu	Solar
KRS II Koloa Solar	Kauai Island Utility Cooperative	19.2 GWh	70.9 k MMBtu	Solar
Wainiha Hydro	BBCP Kauai Operating LLC	19.1 GWh	71.2 k MMBtu	Water
Port Allen Solar	Kaieie Waho Company LLC	8.5 GWh	30.8 k MMBtu	Solar
Biomass to Energy Facility, Kauai	Mahipapa LLC	6.4 GWh	188.7 k MMBtu	Agricultural By-Products : 99.8%
Kalaheo Hydro	BBCP Kauai Operating LLC	2.3 GWh	9.9 k MMBtu	Water
Kapaa Photovoltaic Project	Kapaa Solar LLC	1.5 GWh	5.4 k MMBtu	Solar
Lihue Plantation Ltd	Lihue Plantation Co Ltd	0.0 Wh	0 MMBtu	No Information Available

* Data is based on the last 12 months since Dec 2025.

View All Plants in Hawaii

Electricity Generation for Neighboring Counties

National Rank	County	Net Generation	# Power Plants
#212	Honolulu County	6.6 TWh	48

* Net Generation data is based on the last 12 months since Dec 2025.

Electricity Generation for Cities Located in Kauai County, HI

State Rank	City	Net Generation	# Power Plants
#33	Anahola, HI	20.6 GWh	1
#18	Eleele, HI	87.3 GWh	2
#34	Hanalei, HI	19.1 GWh	1
#40	Kalaheo, HI	2.3 GWh	1
#41	Kapaa, HI	1.5 GWh	1
#26	Kaumakani, HI	42.4 GWh	1
#31	Kekaha, HI	26.0 GWh	1
#32	Koloa, HI	25.6 GWh	2
#28	Lawai, HI	40.2 GWh	1
#6	Lihue, HI	211.1 GWh	3

* Net Generation data is based on the last 12 months since Dec 2025.