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Electrical House
(E‑House)

A cost‑effective power supply solution

Pre‑Fabricated Electrical House (E‑House)

An Electrical House (also known as “E‑House” or “Inverter Room”) costs considerably less to engineer, integrate, and construct than those structures built on‑site. Anvil Crawler’s pre‑fabricated E-Houses can be shipped directly to your site and customized to meet your system requirements.

Benefits of Selecting a Pre‑Fabricated E‑House

  • Reduce construction lead time
  • No hassle installation (product approved and ready for immediate grid hookup)
  • No risk of weather delays, as units arrive assembled
  • Easy to upgrade if requirements change
  • Cost reduction as a result of reduced engineering, installation and commissioning costs
  • Walk-in unit can be used for onsite storage or work space
The most cost effective way to install a large quantity of string inverters.
They are connected, pre-tested, commissioned and
ready to energize as soon as the array installation is complete!

Sample E-House Configurations

250 kW E-House

Dimensions: 8′ wide by 20′ long by 9.5′ tall
 Includes:  lighting, heating, ventilation, receptacles and a smoke detector roughted in
Inverters:  11 Fronius Symo 22.7 kW
Panel:  400 amp AC recombiner panel
 Switches:  400 amp non-fuseable disconnect switch with visi‑window
400 amp fuseable disconnect switch, outdoor rated with visi‑window
 Transformer: transformer 10 kva and a lightingin panel
 Other:  metering cabinet

500 kW E-House

Dimensions: 8′ wide by 40′ long by 9.5′ tall
 Includes:  lighting, heating, ventilation, receptacles and a smoke detector roughted in
Inverters:  22 Fronius Symo 22.7 kW
Panel:  800 amp AC recombiner panel
 Switches:  800 amp non-fuseable disconnect switch with visi‑window
800 amp fuseable disconnect switch, outdoor rated with visi‑window
 Transformer: transformer 10 kva and a lightingin panel
 Other:  metering cabinet
1 Fronius weather station and monitoring (modem is customer supplied)

We also offer custom configurations to meet your unique needs.

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Net metering creates value from your existing structure. These systems can be mounted on houses, apartments, commercial, industrial and agricultural buildings.