Steca Inverters

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StecaGrid Coolcept Inverters

These single phase grid connect inverters are extraordinarily cool, efficient and durable. They achieve highest peak efficiencies and are, in addition, extremely lightweight and quiet.

Product features

  • Highest efficiency
  • Simple installation
  • Integrated data logger
  • Low housing temperature at full load
  • Integrated DC circuit breaker
  • Protective insulation according to protection class II
  • Very long service life
  • Droop Mode for integration in hybrid systems
  • Fixed voltage mode for other energy sources
  • Up to 7-year free warranty after registration
  • Optimised shadow management using global MPP tracking


  • Multifunction graphical LCD display with backlighting
  • Animated representation of yield


  • Simple menu-driven operation
  • Multilingual menu navigation
Steca Coolcept StecaGrid 1800-4200 Front
Steca Coolcept StecaGrid 1800-4200 Angle Steca Coolcept StecaGrid 1800-4200 Technical Drawing
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Product Code Description Retail Price
(ex VAT)
STG-3010 StecaGrid 3010 inverter 3.0kW £650.00