San Miguel Power Association is a member owned cooperative headquartered in Nucla, serving roughly 11 communities across the San Juan Mountains and the mesas west of them. Telluride, Mountain Village, Ridgway, Ouray, Silverton, Norwood, Nucla, Naturita, and the smaller settlements around them all sit inside SMPA territory, spread across San Miguel, Ouray, San Juan, and part of Montrose counties.

This post covers who SMPA serves and why the territory is unusual, how the true net metering program actually works, the enrollment cap that catches people off guard, the 2026 rate increase and what drove it, SMPA’s renewable rebate and Green Fund programs, why altitude and second homes change the math here, and the Colorado incentive stack alongside the 25 percent up front federal incentive.

SMPA’s service area spans some of the most dramatic elevation range of any utility territory in Colorado, from around 5,400 feet in the West End communities of Nucla and Naturita to nearly 9,500 feet in Mountain Village and Silverton. Between those extremes sit Telluride and Ridgway, both destination mountain towns with a heavy mix of full time residents, second homeowners, and short term rental properties.

That mix matters for solar. A ranch outside Naturita has different roof geometry, snow load, and usage patterns than a ski condo in Mountain Village or a historic Victorian in downtown Telluride. SMPA’s rate schedules and programs apply the same way across all of it, but the right system design does not look the same from one end of the territory to the other.

San Miguel Power Association describes its own program as true net metering, and the mechanics back that up. Systems up to 10 kilowatts qualify, covering the vast majority of residential installs in the territory. When your system sends more power to the grid than your home draws in a given month, SMPA credits the surplus at the co-op’s avoided cost rather than zeroing it out or discounting it heavily. That credit carries forward month to month, and at the start of each calendar year, SMPA pays out whatever unused balance is still sitting in your account from the prior year.

That structure is genuinely more generous than a lot of Colorado co-ops, several of which only true up annually at a flat wholesale rate with no cash payout. It is also part of why the program fills up.

This is the single most important fact for anyone shopping for solar in SMPA territory. Net metering is not unlimited. SMPA enrolls net-metered systems on a first-come, first-served basis until the territory reaches 50 participating customers, then the program closes to new enrollment. For a cooperative covering nine towns and a wide rural footprint, 50 slots is not a large number, and demand for rooftop solar has grown steadily across mountain Colorado over the past several years.

Any installer quoting a SMPA project should confirm current enrollment status with the co-op before a homeowner signs a contract. A design built around avoided cost banking and an annual payout is a different financial picture than one built around a program that has already closed, and the two should never be quoted the same way.

SMPA’s board approved a rate increase effective December 15, 2025, covering usage into 2026. The increase runs roughly 7.6 percent overall, and the residential access charge rose by five dollars to 33 dollars per month, with the on-peak time of use energy rate climbing three cents to 25 cents per kilowatt hour. The primary driver behind the increase is a 7.2 percent jump in wholesale power costs charged to SMPA by Tri-State Generation and Transmission, the co-op’s wholesale power supplier.

Wholesale cost increases like this one are exactly why net metering credits and self-generation are worth more this year than they were last year. Every cent added to the retail rate is a cent your own solar production offsets at full value, whether you are using it directly or banking it against next month’s bill.

In 2025, SMPA joined a group of Tri-State members that filed a complaint with federal regulators over how exit fees were calculated, a dispute that led other cooperatives, including La Plata Electric Association, to leave Tri-State altogether. SMPA took a different path. Rather than exit, the co-op negotiated a new, more flexible wholesale contract with Tri-State that gives SMPA more room to generate or locally source a larger share of its own power going forward, while remaining a Tri-State member.

That outcome matters for anyone weighing solar today. It signals that SMPA expects local and member generation, rooftop solar included, to play a bigger role in the co-op’s power mix over time, even though the co-op itself has not exited its wholesale supplier the way some neighbors have.

SMPA’s residential solar rebate through its Green Fund pays 10 cents per watt, capped at 300 dollars for systems up to 3 kilowatts. That rebate is modest relative to the cost of a full system, and it should not be the centerpiece of anyone’s solar math. It is a small addition on top of the incentives that actually move the needle.

The Green Fund itself is a more interesting piece of the story. It is funded by voluntary member programs, Totally Green, Green Blocks, and Green Cents bill round-ups, and the pooled money funds outcomes like the rebate, the income-qualified I.Q. Solar array in Norwood, and historic renewable assets across the territory, including the member-owned Paradox Valley solar array and the Ouray Hydroelectric Plant, one of the oldest continuously operating hydroelectric facilities in the country.

Solar production climbs with elevation in Colorado, thanks to thinner air and less atmospheric scattering, and SMPA territory sits higher than almost anywhere else Apollo works. A system in Telluride or Mountain Village will out-produce an identical system in Denver on a per-panel basis. But altitude brings tradeoffs too. Snow load, wind exposure, and box canyon terrain around Telluride and Ouray all shape racking and mounting decisions in ways a Front Range install never has to consider.

Second homes and short term rentals are common throughout SMPA territory, and that changes battery math. A property that sits empty for weeks at a time still needs to survive a winter storm outage without frozen pipes, and a battery sized around actual occupancy patterns, not full time residency, is often the right call. Our whole home battery backup guide for Colorado covers sizing storage for exactly this kind of intermittent-occupancy property.

The federal residential solar incentive in 2026 is worth roughly 25 percent of total project cost, applied up front. That basis covers panels, inverters, racking, labor, permitting, and battery storage when the battery charges primarily from your own array. On a $28,000 SMPA solar project, that is roughly $7,000 back. Add a battery and the number climbs further.

Colorado layers three more incentives on top. The sales and use tax exemption removes state tax from solar equipment at the point of sale. The property tax exemption keeps the county assessor from raising your home’s valuation because you added solar. And the 10 percent residential energy storage credit, filed on form DR-1307, covers battery equipment, sales tax, and freight, though not labor or permit fees. That storage credit is non-refundable, cannot be carried forward, and expires December 31, 2026. Our Colorado battery storage tax credit guide for 2026 walks through the DR-1307 filing process in detail.

San Miguel Power Association solar starts with genuinely favorable net metering, true banking at avoided cost with an annual payout, not just a wholesale true-up. But the program is not open ended. With enrollment capped at 50 customers territory wide, timing matters more here than in almost any other Colorado utility this series has covered.

Layer in a 2026 rate increase driven by rising wholesale costs, a renewed commitment from Tri-State that points toward more local generation over time, and a Colorado storage credit that disappears at the end of this year, and the case for moving now across Telluride, Ridgway, Ouray, and Norwood is as strong as it has been.