Opportunity
Vallejo Planet bids #Rooftop Solar
Turnkey Rooftop Solar PV System Installation for City of Vallejo Public Works
Posted
August 20, 2026
Respond By
September 08, 2026
Identifier
Rooftop Solar
NAICS
238210, 237130
The City of Vallejo, Public Works Department is seeking qualified contractors to deliver a turnkey rooftop solar photovoltaic (PV) system at 225 Amador Street, Vallejo, California. - Project Scope: - Design, install, and commission a rooftop solar PV system with a minimum capacity of 10 kW DC and a maximum of 15 kW DC - Contractor must provide all labor, materials, equipment, engineering, permits, supervision, testing, and related services - Contractor Requirements: - Must hold valid California C-46 Solar and C-10 Electrical Contractor licenses - Minimum 5 years of commercial solar PV experience - Provide warranties: 25 years for solar modules, 10 years for inverters, 10 years for workmanship - Services Included: - Site assessment, design, permitting, installation, testing, commissioning, training, and documentation - Obtain all necessary permits and coordinate utility interconnection - Provide operation and maintenance manuals, as-built drawings, and basic operator training - Notable Requirements: - Installation must minimize roof penetrations and comply with all codes - Compliance with federal and California state laws and regulations - No specific OEMs or vendors are named; bidders may propose any reputable solar equipment manufacturers - Potential competitors include well-known solar solution providers such as SunPower, Tesla, Canadian Solar, and First Solar - Contract includes a one-year warranty period post-completion
Description
The City of Vallejo is soliciting bids from qualified and licensed contractors to provide a complete turnkey rooftop solar photovoltaic (PV) system at 225 Amador Street, Vallejo, California. The contractor shall furnish all labor, materials, equipment, engineering, permits, supervision, testing, commissioning, and related services necessary to design, install, and place into operation a fully functional solar energy system. The system shall have a minimum generating capacity of 10 kW DC and a maximum of 15 kW DC, sized based on site conditions, roof area, and electrical requirements. Bids are to be submitted in paper format, and a mandatory pre-bid meeting will be held.