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Board approves implementation of $10.5 million energy modernization program; financing discussions left open
Summary
Trustees approved a resolution to implement a $10.5 million energy infrastructure modernization program with Climate Tech — covering solar repairs, HVAC, lighting, and building automation — but deferred a final decision on the financing authorization and maximum borrowing amount.
The Sonoma Valley Unified School District board voted to adopt a resolution authorizing implementation of a $10.5 million energy infrastructure modernization program with Climate Tech that would renovate solar systems, upgrade HVAC at multiple sites, replace lighting to meet AB‑2208 LED requirements and add building automation and occupancy controls.
Climate Tech presented the scope and funding plan during a public hearing. The firm said the program’s primary savings driver is repairing and reactivating underperforming solar systems at 11 sites and replacing failing inverters. Climate Tech estimated $600,000 in potential federal incentives and projected life‑cycle CO2 reductions of more than 37,000,000 pounds.
Trustees and members of the public asked detailed questions about the program’s savings guarantees and measurement and verification (M&V) approach. Trustee questions focused on whether guarantees are measured by consumption or by dollars and on the escalation assumptions used in cash‑flow models. Climate Tech representatives explained that the M&V period compares post‑implementation utility bills to a baseline and that the contract contemplates installing additional measures or making payments to cover shortfalls if guaranteed savings are not met.
The board approved the implementation resolution after a motion to proceed with the program. Trustee 26, who moved the resolution, and others emphasized the value of bringing offline solar back online and the risks of further construction cost escalation. Several trustees said they supported doing the solar work immediately while reserving judgment on later HVAC phases.
The separate financing item (equipment lease purchase) was discussed at length but was not concluded on the record. Trustees debated how much principal to authorize and whether the district should cap general‑fund exposure at $6.5 million. Several trustees urged staff to return with further legal and tax opinions and with phased "notice to proceed" options to limit near‑term capital outlays.
Climate Tech said warranties would include 10‑year inverter coverage and 25‑year panel warranties for replaced modules; the firm recommended an operations & maintenance (O&M) agreement (estimated roughly $25 per kW per year) to preserve performance.
Next steps: staff will work with the ad hoc committee, finalize legal/tax opinions and the county determination letter, and return with a financing recommendation and phasing options for the board’s consideration.
