District reports nearly $1 million in solar savings; new rooftop and canopy projects proposed

Galesburg CUSD 205 staff told the board the district’s solar projects have produced nearly $960,000 in cumulative verified savings through July 2024 and outlined pending projects that could add tens of thousands of dollars in annual savings.

The presenter reported that the district’s total verified savings through July 2024 from several solar arrays is $959,312, with a four-year average of roughly $247,248 per year. The Junior–Senior High School array alone showed cumulative savings of $305,361.25 through July 2024, an average of about $76,340 per year. Other arrays reported cumulative savings of $284,000 at Lombard and $122,000 at Steele as of the same date. The presenter specified that the figures are verified through July 2024 and that more recent months were not included in the presented totals.

Planned projects and capacity: The district described pending proposals including a 465-kilowatt nameplate capacity array at Silas Willard (roof + covered parking), a 450-kilowatt rooftop array at the Junior–Senior High School and a proposed 240-kilowatt array at King (with potential to expand). Staff said they are evaluating two procurement approaches: a power purchase agreement (PPA), under which a third party owns the panels and the district pays for energy at a reduced rate, or a direct purchase, which has a larger upfront cost but greater long-term savings. “If you own them, you lose money upfront because you have to buy them, but then your savings is all ongoing,” the presenter said.

Insurance and maintenance: The presenter said insurance arrangements differ depending on ownership: when the district does not own panels under a PPA, the vendor typically insures the equipment while the district lists the asset on its policy as required. Maintenance issues were described as limited; staff cited occasional damage from activities such as stray golf balls as one of the few service calls and said earlier mowing and fence problems were addressed by the vendor. On performance degradation, staff said solar panels are expected to degrade about 1% a year but that the district had not observed a notable decline in production over the first four years.

Estimated additional savings: A board member estimated pending projects might yield around $100,000 per year in additional savings; staff said the actual amount will depend on procurement choice and the timing of projects. Staff noted some installed arrays’ savings are now realized by the regional office for buildings whose billing has moved off district accounts.

Ending: The district will return with procurement options (PPA vs. ownership) and more detailed proposals for specific projects; trustees asked to see side-by-side projections of near-term versus long-term savings when the board considers approvals.