"Unsurpassed Experience in Solar PV and Energy Efficiency Measures"
Spectrum Energy DevelopmentWelcome to Spectrum Energy Development, Inc. (SEDI)
Spectrum Energy Development, Inc. is a California based energy services company specializing in the design and installation of large-scale photovoltaic systems (power production) and energy efficiency measures (energy  reduction) programs for public agencies, commercial, industrial and agricultural clients.
SEDI provides turnkey systems including:
  • Energy Auditing
  • System Design
  • Project Management
  • Permitting
  • Commissioning
  • Consulting Services
  • Financial Resources
Swift Swift Auto Superstore in Davis, CA is a leading, long established, full-service dealership. With showrooms, body shop, and service facilities. Swift Auto has a large commercial electric load. To serve that electric load, green their business, reduce operating costs, and generate significant savings ...
San Joaquin Wine Co Solar PV System
Putting the sun to work for wine and electricity
By Spectrum Energy Development Inc.


 San Joaquin Wine PV Field.png The San Joaquin Wine Company solar electric (photovoltaic or “PV”) system is rated at 734.4 kW,DC or enough electric generation for about to power about 180 homes.

It is expected to generate about 1,102,334 kWh/year of electric power, producing most of the electricity used by the winery.
Affordable, Multifamily Housing ProjectsAffordable, Multifamily Housing Projects under construction July 2011 Spectrum is the leader in handling all of the complex programmatic, incentive, utility and technical aspects of successfully applying PV to affordable housing complexes in a fully turn-key process.

Housing Alternatives Inc (HAI)
Spectrum is providing incentive/utility processing, design, engineering and pro¬curement services for 649 kW net-metered PV systems serving four affordable housing townhouse complexes in various N. California locations.. All of these projects are incorporating Solar PV as part of major modernization . The four projects involve solar mounted roof and incorporate either solarports or shade structures. The kWh output from the inverters, located at each building, will be wireless transmitted to a web based data reporting system.
Sacramento Mutual Housing AssociationSacramento Mutual Housing Association Spectrum is providing incentive/utility processing, design, engineering and pro¬curement services for a 80 kW roof mounted net-metered PV system serving a new 10 building affordable housing complex in Sacramento CA. The kWh output from the inverters located, at each building, will be wireless transmitted to a web based data reporting system.
CA Contractors License #892475
5050 Laguna Blvd., Suite 112-324, Elk Grove, CA 95758
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