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    • Home
    • Case Study - Solar
    • Case Study - Backup
    • Our Process
    • Employment
  • Home
  • Case Study - Solar
  • Case Study - Backup
  • Our Process
  • Employment

Case Study - Suburban Wisconsin Homeowner

This Southern Wisconsin homeowner had a goal of zero net electric bill with enough excess energy for a future Battery Electric Vehicle (BEV).  The site has direct Southern exposure and all landscaping is clear of the roof to prevent shading.  Watts Up Engineering installed a solar setup producing an estimated 15,600 kWh annually.  Plus, we installed a charging port for the future BEV in the garage.

Case Study - Wisconsin Horseback Riding

This Wisconsin homeowner had limited roof space for solar.  So, Watts Up Engineering installed a solar array over 500 feet away from the home on their riding arena.  The array produces over 30,000 kWh annually; enough for their home and BEV.  Plus, we assisted the homeowner with a heat pump pool heater and a hybrid electric water heater to reduce their reliance upon propane.

Solar Solutions for Your Home

Before Solar - High Energy Bills

After Solar - Zero Net Electric Bill

After Solar - Zero Net Electric Bill

 No site is perfect and this one was no different.  The westernmost (left in top picture) roof area had shading from a medium deciduous tree.  Shading analysis showed a potential for significant electric production gains with minor tree trimming, which the homeowner performed prior to installation.  Other site preparation included comprehensive main circuit panel reorganization.  Also, structural analysis showed the original truss designs lacked sufficient bracing, which we corrected prior to installation and permitting.

After Solar - Zero Net Electric Bill

After Solar - Zero Net Electric Bill

After Solar - Zero Net Electric Bill

This satisfied customer is enjoying the benefits of a net zero yearly electric bill.  The install is a 14 kW system with an annual production of over 22,000 kW-hrs.  Plus, we designed the system for a phase 2 future expansion of 6 kW to create a 20 kW system with an annual production of over 30,000 kW-hrs.  During the install, we had the opportunity to place the equipment for future electric vehicle charging and a battery backup.  This install required structural engineering, zoning, permitting, and utility interconnection services.  Contact us to find out how we can help you on your journey to energy independence.

Our Preferred Brands with long reputations

Trina Solar panels have 20+ years in the business and see use throughout the world.
SMA's Sunny Boy line of inverters are used throughout the world backed by German engineering.
Square D electrical components are the contractor's choice for premium performance.
Sol-Ark manufactures some of the most advanced hybrid inverters allowing true off grid operation
Microinverters that are perfect for systems too small for a string inverter.
  • Trina Solar panels have 20+ years in the business and see use throughout the world.
  • SMA's Sunny Boy line of inverters are used throughout the world backed by German engineering.
  • Square D electrical components are the contractor's choice for premium performance.
  • Sol-Ark manufactures some of the most advanced hybrid inverters allowing true off grid operation
  • Microinverters that are perfect for systems too small for a string inverter.
  • Trina Solar panels have 20+ years in the business and see use throughout the world.
  • SMA's Sunny Boy line of inverters are used throughout the world backed by German engineering.

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