Summary of Electricity Activity in Kauai County, HI

Summary of Kauai County, HI Generation

Kauai County, HI is ranked #983 out of 2,193 U.S. counties nationwide and #4 out of 4 Hawaii counties in terms of total annual net electricity generation.

Annual Generation	493.3 GWh
Annual Consumption	3.9 M MMBtu
Last Update	May 2026
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

#983 /2,193 U.S. Counties

In Net Annual Generation

Overall State Rank

#4 /4 Hawaii Counties

In Net Annual Generation

Overall Annual Net Geneneration

493.3 GWh

Total Annual Fuel Consumption

3.9 M MMBtu

Electric Companies in Kauai County, HI

Kauai County, HI
Power Plants

Annual Net Generation From other fuel power

181.9 GWh

National Rank in Terms of other fuel Net Electricity Generation

#1 /9 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	#983 / 2193	493.31 GWh	3.88 M MMBtu
Other Fuel	#1 / 1	#1 / 9	181.89 GWh	1.83 M MMBtu
Solar	#3 / 4	#424 / 1317	136.77 GWh	505.85 k MMBtu
Distillate Fuel Oil	#4 / 4	#18 / 741	94.39 GWh	971.88 k MMBtu
Water	#1 / 2	#308 / 536	54.90 GWh	203.58 k MMBtu
Agricultural By-Products	#1 / 1	#6 / 7	28.57 GWh	369.49 k MMBtu

* Data is based on 12 months since Dec 2025.

Power Plants in Kauai County, HI

Plant	Utility Name	Generation	Consumption	Fuel Types
Kapaia Power Station	Kauai Island Utility Cooperative	182.9 GWh	1.8 M MMBtu	Other Fuel : 99.5% Distillate Fuel Oil : 0.5%
Port Allen (HI)	Kauai Island Utility Cooperative	93.4 GWh	961.9 k MMBtu	Distillate Fuel Oil
AES Lawai Solar Hybrid	AES Distributed Energy	38.6 GWh	147.7 k MMBtu	Solar
Gay Robinson	Gay & Robinson Inc	35.6 GWh	129.9 k MMBtu	Water
Biomass to Energy Facility, Kauai	Mahipapa LLC	28.6 GWh	369.7 k MMBtu	Agricultural By-Products
AES Kekaha Solar, LLC Hybrid	AES Distributed Energy	26.6 GWh	98.9 k MMBtu	Solar
KIUC Kapaia PV and BA Storage Project Hy	Tesla Inc.	21.1 GWh	83.6 k MMBtu	Solar
KRS I Anahola Solar Hybrid	Kauai Island Utility Cooperative	19.1 GWh	71.7 k MMBtu	Solar
Wainiha Hydro	BBCP Kauai Operating LLC	18.8 GWh	70.4 k MMBtu	Water
KRS II Koloa Solar	Kauai Island Utility Cooperative	18.0 GWh	67.3 k MMBtu	Solar
Port Allen Solar	Kaieie Waho Company LLC	8.5 GWh	30.8 k MMBtu	Solar
Kapaa Photovoltaic Project	Kapaa Solar LLC	1.6 GWh	5.9 k MMBtu	Solar
Kalaheo Hydro	BBCP Kauai Operating LLC	461.0 MWh	3.3 k MMBtu	Water
Lihue Plantation Ltd	Lihue Plantation Co Ltd	0.0 Wh	0 MMBtu	No Information Available

* Data is based on the last 12 months since May 2026.

View All Plants in Hawaii

Electricity Generation for Neighboring Counties

National Rank	County	Net Generation	# Power Plants
#213	Honolulu County	6.6 TWh	49

* Net Generation data is based on the last 12 months since May 2026.

Electricity Generation for Cities Located in Kauai County, HI

State Rank	City	Net Generation	# Power Plants
#33	Anahola, HI	19.1 GWh	1
#14	Eleele, HI	101.9 GWh	2
#34	Hanalei, HI	18.8 GWh	1
#41	Kalaheo, HI	461.0 MWh	1
#40	Kapaa, HI	1.6 GWh	1
#30	Kaumakani, HI	35.6 GWh	1
#32	Kekaha, HI	26.6 GWh	1
#23	Koloa, HI	46.6 GWh	2
#28	Lawai, HI	38.6 GWh	1
#6	Lihue, HI	203.9 GWh	3

* Net Generation data is based on the last 12 months since May 2026.