Prowers County’s utility map
The state’s utility-territory layer splits Prowers County roughly as follows by land area: Southeast Colorado Power Association ~100%; City of Lamar (municipal electric) ~0%; Town of Holly (municipal electric) ~0%; Town of Granada (municipal electric) ~0%. Because population clusters in towns, the utility your neighbors have may not match the county-wide picture.
The largest by area, Southeast Colorado Power Association, is a electric cooperative that banks exported solar as kWh credits that offset later use one-for-one.
Prowers County facts that matter for solar
Prowers County held roughly steady in population between 2020 and 2025 (11,997 → 11,884). It has 4 communities on our map, the largest being Lamar, Holly, Granada.
The county is fairly uniform in elevation — Lamar near 3,630 feet and the geographic center around 3,680 feet — so conditions are relatively consistent across it.
It’s part of our Eastern Plains region. The county center is about 186 miles from our Denver office.
Permitting across Prowers County
Unincorporated addresses generally permit through Prowers County; incorporated towns may run their own building departments, and in many smaller Colorado jurisdictions the State Electrical Board issues electrical permits. We confirm the right office for your address and file everything.
Solar for businesses in Prowers County
Prowers County businesses are split between Southeast Colorado Power Association and City of Lamar (municipal electric) — a electric cooperative and a town-owned utility — with different commercial net-metering terms, so two shops a few miles apart can have different paybacks.
Out on the plains the loads that matter are grain elevators, feedlots and dairies, irrigation pumping, equipment dealers, county and school buildings, and small-town main streets. Land is cheap and roofs are often metal, so ground mounts and barn roofs are common, and the co-op's rules on irrigation and commercial accounts decide the design. As of September 2026, business owners can still use the federal §48E credit for solar placed in service by the end of 2027, with 100% bonus depreciation restored — details are on our Prowers County commercial page and worth a conversation with your tax advisor.
FAQ
Questions we hear
Which electric utilities serve Prowers County?
By area, the state map shows Southeast Colorado Power Association, City of Lamar (municipal electric), Town of Holly (municipal electric), Town of Granada (municipal electric). The county seat, Lamar, maps to City of Lamar (municipal electric). Your bill is the final word.
Do you install solar in Prowers County?
Yes — our own Colorado crews install throughout Prowers County, including permits and utility interconnection.
How high is Lamar, and does it matter for solar?
Lamar sits at about 3,630 feet. Cooler, clearer air helps panel efficiency, but roof orientation and shading matter far more; we model both per address.