Global Leader in Prefabricated Substations and E-House Systems
TGOOD’s E-Houses and modular high and medium voltage components are pre-manufactured in-house to drastically reduce delivery and installation times. As a world leader in E-House technology, we deliver thousands of units annually to meet the demands of customers and projects around the globe.


Product Overview
- Fully integrated prefabricated substations and E-House systems.
- Best-in-class lead times measured in weeks, not months.
- Flexible designs can be skid or trailer mounted for rapid transport.
- High voltage gas insulated switchgear (GIS) up to 145kV available.
- Substation expansions and retrofits expand capacity within existing footprint in crowded cities and congested industrial zones.
- Standard designs comply with best international building codes; compliance with specific regional codes available.
Key Benefits
Speed
- Many substation solutions ready to depart factory in as little as six weeks.
- Rigorous factory testing reduces commissioning times by an average of 50%.
- Minimized civil works maximize the construction efficiency.
Value For Money
- Extraordinary high quality and reliable components manufactured in ISO 9001 certified facilities.
- Compact substation modules reduce shipping and transportation costs.
- Over 7000 switchgear units produced annually delivers significant economies of scale for lower costs.
Quality
- Exceptional weatherproofing with strong condensation and corrosion resistance.
- Innovative designs protected by over 100 patents on E-House and substation products and productions processes.
- Optional five-year warranty.
Service
- Complete engineering, procurement and construction (EPC) services available.
- Electrical components pre-commissioned before leaving factory.
- Custom layouts to meet customer specifications and requirements.