Your utility sets the terms
Xcel Energy (Public Service Company of Colorado): Xcel's net metering is open to commercial and industrial customers on their normal rate schedule, sized up to 200% of reasonably expected annual consumption under Colorado's statute; a bidirectional meter nets consumption, monthly surplus rolls forward, and the customer can elect a year-end cash-out at Xcel's average hourly incremental cost. The commercial catch is the rate: Schedule C (under 50 kW) is energy-only, but Secondary General and Primary General bill a distribution demand charge plus a seasonal generation-and-transmission demand charge — the May 2024 base was $9.36 + $15.14/kW in summer for SG — and those don't net against solar. Solar*Rewards C&I pays a 20-year production incentive on 8 kW–1 MW systems for demand-rate customers (published tiers around $0.04–$0.0475/kWh; verify current availability). Rates rose about 4.6% for small business on August 29, 2026.
Sangre de Cristo Electric Association: Sangre de Cristo's Board Policy C-20 (effective May 27, 2026) limits generation-only systems to 25 kW DC per commercial location — and treats agricultural-designated property as residential, so a ranch gets the 10 kW residential limit. Add storage and a commercial site may go to 50 kW of generation subject to approval, with storage capped at 60 kWh. Credits carry monthly and within 60 days after December 31 the co-op pays leftovers at Tri-State's avoided cost, raised to about $0.024/kWh in the July 1, 2026 restructure. General-service non-residential under 50 kVA has no demand charge; Large Power pays $27.75/kW. No solar rebate; SDCEA is a Tri-State member.
Territory lines follow feeders and substations rather than town limits, so the county-wide picture (by land area: Xcel Energy (Public Service Company of Colorado) ~80%, Sangre de Cristo Electric Association ~23%) can differ from your address. The utility name on the bill is the one that counts.
Energy vs. demand on a commercial bill
Read the demand line on your bill before anyone sizes an array. On many commercial rates it is a third to half of the total, it is set by one peak interval per month, and solar alone cannot be relied on to lower it. Storage can, and it also keeps refrigeration and phones up during an outage.
We ask Xcel Energy (Public Service Company of Colorado) (or your utility) for 12 months of interval data where it is available. Monthly totals hide the peaks that set the demand charge, and a design built on totals will overpromise.
Buildings we see in Lake County
Mountain-county commercial property means lodging, restaurants, ski-area support buildings, workforce housing and small main-street retail — buildings with expensive winter power, big snow loads and roofs that often carry heated-driveway and snowmelt loads. Resort-town design review adds a step to most projects.
Lake County's commercial addresses cluster in Leadville, with farm, ranch and rural-industrial accounts on the co-op and rural lines in between. Each building type has its own load shape; our property-type pages walk through the ones that fit this county best.
Tax treatment for 2026–2027 projects
Businesses can still claim the federal §48E investment credit on solar, but the window is defined: projects that did not begin construction by July 4, 2026 generally must be placed in service by December 31, 2027. Storage keeps its eligibility much longer, and 100% bonus depreciation has been restored for qualifying property. Sourcing rules for foreign entities of concern now affect equipment choice on projects starting construction after 2025.
Tax-exempt owners — churches, districts, nonprofits, tribal and municipal entities — may be able to take the credit's value as a direct payment under the elective-pay rules. All of this has shifted repeatedly and depends on your entity and timing, so we give your CPA equipment and cost detail to work from rather than tax advice.
Permitting commercial arrays in Lake County
Expect two approvals: a building and electrical permit from whichever office has authority for your address (county for unincorporated Lake County, the town inside municipal limits, the State Electrical Board for electrical in many small jurisdictions), and an interconnection agreement from the utility. Commercial systems don't use the automated residential permitting some cities offer; plan on stamped structural drawings and weeks, not days.
FAQ
Questions we hear
Which utility rules apply to a business in Lake County?
Xcel Energy (Public Service Company of Colorado) and Sangre de Cristo Electric Association serve the county by area, and Leadville maps to Xcel Energy (Public Service Company of Colorado). On the co-op side, commercial net metering is guaranteed to 25 kW by statute and larger systems are by agreement. The utility on your bill is the one we design to.
Will solar lower my demand charges in Lake County?
Sometimes, but not reliably on its own. Demand is set by your single highest draw each month, and a cloudy afternoon lets it through. A battery programmed to shave peaks usually does more for demand charges than panels alone; we model both from your interval data.
How long do we have to use the federal commercial solar credit?
As of September 2026, solar generally must be placed in service by December 31, 2027 unless construction began by July 4, 2026. Storage keeps eligibility longer. Confirm timing and eligibility with your tax advisor — the rules have moved more than once.
Do you install commercial systems in Lake County?
Yes. Our own crews install rooftop and ground-mount commercial systems and storage throughout Lake County, and we handle plan review, the engineer's stamp and utility interconnection. Projects in Leadville and the rest of the county are scheduled from our Denver base.