NetZero Energy Residential

Various Locations


  • NetZero Energy
  • 2,500 to 10,000 sf
  • Solar PV Arrays
  • Super-Insulated Envelopes
  • Solar Domestic Hot Water
  • Energy Recovery
  • Geothermal Heating

Staengl Engineering has provided MEP design services and energy modeling and analysis on several NetZero Energy residential projects for clients who wish to remain confidential. These projects included high-performance super-insulated building envelopes, the design and integration of solar PV arrays, advanced low-friction variable-speed geothermal systems, energy recovery systems, solar hot water systems with integrated heat recovery, and radiant heating.

These project designs include harvesting water for use on-site. One project collects and treats and re-uses black water for site irrigation. Another project incorporates a fuel cell to heat domestic hot water.