ZEOS Request for Proposals 2026

The Rhode Island Housing and Mortgage Finance Corporation, in partnership with the Rhode Island Office of Energy Resources and Rhode Island Energy, has issued a Request for Proposals to develop affordable, energy-efficient Zero Energy Building (ZEB) housing units targeted at low- and moderate-income residents across Rhode Island. The program allocates approximately $1.558 million in grant funding, with individual project awards capped at $300,000 and unit-specific grants of up to $18,200 for single-family or small multi-family developments and $7,500 for larger multi-family projects. Projects must incorporate heat pump technologies and onsite or community solar systems to meet the US Department of Energy’s ZEB criteria, where the annual delivered energy is less than or equal to the onsite renewable energy exported. The scope includes both new construction and renovation efforts, with a focus on scalable, replicable solutions that demonstrate significant energy savings and occupant benefits, aligned with Rhode Island’s energy codes and standards. Applicants are evaluated through a comprehensive scoring process emphasizing project approach, budget efficiency, team experience, and innovation, with a total possible score of 120 points. The process favors proposals demonstrating clear timelines, technical capacity, proven experience in high-performance building practices, and the integration of advanced energy technologies. Successful projects must meet specific performance benchmarks, including achieving at least 26% energy savings under the RI Energy RNC Tier 2 program, with Tier 3 savings encouraged. Construction and design must adhere to applicable standards, including UL-listed solar equipment, HVAC certifications, and warranties ranging from 2 to 20 years depending on the system. Final acceptance hinges on on-site inspections, third-party verification, and compliance with technical and certification requirements, with a 10% funding holdback until all post-construction assessments are approved. The solicitation emphasizes transparency, confidentiality, and compliance with Rhode Island laws, requiring detailed certifications, disclosures of political contributions or state decision-maker interests if applicable, and adherence to procurement and licensing regulations. Proposals must be submitted electronically by December 18, 2025, following specified formatting and documentation guidelines, to support the development of innovative, energy-efficient affordable housing solutions within the state.