Updates
What's new under the sun
Gardiner Market
Business
2015
Gardiner, MT

Gardiner MT solar power electric
Gardiner Market
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Local market goes solar!Great Falls High School
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Onsite Energy was subcontracted by Cascade Electric -one of Montana’s longest standing and most reputable electrical contractors- to provide design, installation, and training support for this 16.92 kW solar electric system on the Great Falls High School.See DetailsGreat Falls High School
School
2012
Great Falls, MT

Great Falls MT High School solar electric power
Great Falls High School
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Onsite Energy was subcontracted by Cascade Electric -one of Montana’s longest standing and most reputable electrical contractors- to provide design, installation, and training support for this 16.92 kW solar electric system on the Great Falls High School.Grid-tie Battery Back-up System
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OnSite Energy was recently hired to install this robust grid-tie solar system with battery back-up for grid outages. Not only has this household eliminated it's electric bill, but it has the ability to power it's critical loads such as the well-pump, boiler, fridge, freezers, and lights during an extended power outage.See DetailsGrid-tie Battery Back-up System
Residential
2015
Gallatin County, MT

Solar for Back-up Power in the Gallatin Valley, MT!
Grid-tie Battery Back-up System
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OnSite Energy was recently hired to install this robust grid-tie solar system with battery back-up for grid outages. Not only has this household eliminated it's electric bill, but it has the ability to power it's critical loads such as the well-pump, boiler, fridge, freezers, and lights during an extended power outage.Hawks Ridge Ranch
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Completed in October of 2013, this 10 kW ground-mounted solar array is projected to offset 100% of the electrical usage at Hawks Ridge Ranch located in the Madison Valley, south of Ennis, MT.See DetailsHawks Ridge Ranch
Ranch
2013
Cameron, MT

Solar Power in the Madison Valley!
Hawks Ridge Ranch
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Completed in October of 2013, this 10 kW ground-mounted solar array is projected to offset 100% of the electrical usage at Hawks Ridge Ranch located in the Madison Valley, south of Ennis, MT.Heart of the Valley Animal Shelter
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Together with the Shelter's operations director, OnSite Energy successfully procured grant funding for and installed a 10 kW solar electric system there- reducing the facility's operating costs and enabling the mission-driven organization to continue to succeed.See DetailsHeart of the Valley Animal Shelter
Non-Profit Organization
2014
Belgrade, MT

Heart of the Valley solar installation in Belgrade, MT
Heart of the Valley Animal Shelter
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Together with the Shelter's operations director, OnSite Energy successfully procured grant funding for and installed a 10 kW solar electric system there- reducing the facility's operating costs and enabling the mission-driven organization to continue to succeed.Helena High Solar Electric Training
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Onsite Energy led the installation and solar electric training facilitation of this 2.94 kW system on a new construction home in Helena, MT.See DetailsHelena High Solar Electric Training
School
2012
Helena, MT

Helena MT solar power electric training
Helena High Solar Electric Training
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Onsite Energy led the installation and solar electric training facilitation of this 2.94 kW system on a new construction home in Helena, MT.Hill Residence, Three Forks, MT
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When Leandra Hill of Three Forks decided to install a solar electric system on her property - a former dairy farm - she discovered that her rooftop was not appropriate for hosting a solar array as all of her south-facing roof space was shaded by large trees. Luckily, she learned, there was an alternative: a pole-mounted solar array.See DetailsHill Residence, Three Forks, MT
Residential
2015
Three Forks, MT

The Hill's 15.3 kW solar installation in Three Forks, MT
Hill Residence, Three Forks, MT
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When Leandra Hill of Three Forks decided to install a solar electric system on her property - a former dairy farm - she discovered that her rooftop was not appropriate for hosting a solar array as all of her south-facing roof space was shaded by large trees. Luckily, she learned, there was an alternative: a pole-mounted solar array.Home on the Range
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Montana's first LEED Platinum certified building accomplishes 100% electrical energy offset with a new 24.75 kW solar carportSee DetailsHome on the Range
Non-Profit
2016
Billings, MT

Solar Shade!
Home on the Range
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Montana's first LEED Platinum certified building accomplishes 100% electrical energy offset with a new 24.75 kW solar carportMellinger Residence
Off-Grid Residential
2015
Dillon, MT

Power System
Mellinger Residence
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When the dream of off-grid living comes true!Missoula County Detention Center
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This 432 kW array is currently the largest rooftop solar system in Montana!See DetailsMissoula County Detention Center
Municipal
2021
Missoula, MT

The largest rooftop solar array in the state
Missoula County Detention Center
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This 432 kW array is currently the largest rooftop solar system in Montana!Load More
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