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iSun

iSun

Williston, VT
Year Founded: 1972
isunenergy.com

Rank: 65

2024 update: iSun has filed for bankruptcy.

2022 STATISTICS	Rank #65
Total Kilowatts Installed 2022: 49,544	Employees: 337
Total Kilowatts Installed Since Founded:660,395	Primary Market: Res & Com
	Primary Service: EPC

2022 Solar Installations by Company in Specific States and Territories

State / Territory	kW Installed
Maine	20,261.0	View State
New Hampshire	5,131.0	View State
New York	2,406.0	View State
Vermont	21,744.0	View State

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2021 STATISTICS	Rank #61
Total Kilowatts Installed 2021: 53,000	Employees: 221
Total Kilowatts Installed Since Founded:660,395	Primary Market: C&I
	Primary Service: EPC

2021 Solar Installations by Company in Specific States and Territories

State / Territory	kW Installed
Maine	20,261.0	View State
New Hampshire	5,139.0	View State
New York	2,605.0	View State
Pennsylvania	24.0	View State
Rhode Island	5,305.0	View State
Vermont	19,664.0	View State

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2020 STATISTICS	Rank #38
Total Kilowatts Installed 2020: 112,769	Employees: 150
Total Kilowatts Installed Since Founded:660,395	Primary Market: C&I
	Primary Service: EPC

2020 Solar Installations by Company in Specific States and Territories

State / Territory	kW Installed
South Carolina	101,657.0	View State
Vermont	11,111.0	View State

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2019 STATISTICS	Rank #59
Total Kilowatts Installed 2019: 33,118	Employees: 130
Primary Market: Commercial	Primary Service: EPC

2019 Solar Installations by Company in Specific States and Territories

State / Territory	kW Installed
Vermont	33,118.0	View State

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2019 Top Solar Contractors

2018 STATISTICS	Rank #75
Total Kilowatts Installed 2018: 16,961.9	Employees: 130
Primary Service: EPC	Primary Market: Commercial

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2017 STATISTICS	2018 Rank #60
Total Kilowatts Installed 2017: 28,783.8	Employees: 130
Primary Market: Commercial	Primary Service: EPC

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2016 STATISTICS	2017 Rank #66
Total Kilowatts Installed 2016: 31,500	Employees: 130
Primary Market: Commercial	Primary Service: EPC

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2016 Top Solar Contractors

2015 STATISTICS	2015 Rank #67
Total Megawatts Installed 2015: 19.65	Employees: 120
Primary Market: Commercial	Primary Service: EPC

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2014 STATISTICS	2014 Rank #58
Total Megawatts Installed 2014: 16.124	Employees: 120
Primary Market: Commercial	Primary Service: EPC

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