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Smart Micro Grid Solar System

The company offers a range of standard and customized solutions for 'Roof Top Solar' solutions, which uses their unique 'Hybrid Appliances'. The key features of these appliances are

  • The super efficiency of the appliances
  • Soft starting of all the motorized loads
  • Their ability to run directly on DC from solar panels or on AC from the utility mains
  • Near Unity PF on grid operaation
  • Wide input voltage variation DC or AC - no stabiliser needed

Due to the combined effect of the above features, the Solar Panel rating is reduced drastically, often by about 50%. No inverter is required and the battery is recommended only for back up of critical loads.

Presently the hybrid appliances offered include the following:

  • Split type room air conditioners - 1, 1.5 & 2 TR models
  • Refrigerators - 170 & 330 litre (2 door Frost Free) capacity
  • Ceiling Fan - 1150mm sweep
  • LED tube lights and bulbs.
  • High Pressure Pumps for RO water purification & Booster Systems - 1-4 HP

The package offered consists of PV panels, appliances as required by the customer and a Grid Controller. The controller continuously monitors the power available in the solar panels as well as the load demand and ensure that maximum load is run from solar panels. In case the power available is adequate to drive the loads, all the appliances are run from PV panels. If sunshine is not available at all, the appliances are run from utility mains. When partial sunlight is there, the controller runs as much loads as possible from the panels and the rest is run from utility mains. Maximum power point tracking (MPPT) is ensured for running of the appliances.

When the load demand is less than generation the excess power can be fed back to the Grid.

Cooling Appliances

  • Room air conditioners: 1, 1.5 & 2 TR ratings
  • Refrigerators: 170 & 280 L with built in Freezer
  • Deep Freezers (upto - 25 Deg C): 250, 350 & 550 L
  • Walk-in Cold Rooms: 300, 450, 600 & 900 CFT capacity (upto 2 Deg C)

Solar Water Pumps for (with ultra-efficient Induction Motors)

High Pressure pumps for Drip/Sprinkler irrigation, RO water purification & Booster Systems.

  • Drip Irrigation: 75 LPM Discharge & 2.5 bar pressure
  • RO Water Purification: 75 LPM at 5 bar pressure (2 HP); 112.5 LPM at 5.6 bar pressure (3.5 HP); 75 LPM at 7.4 bar pressure (3 HP) ; 75 LPM at 10 pressure (4HP)
  • Booster pumping systems: 75 LPM at 5 bar pressure (2 HP); 112.5 LPM at 5.6 bar pressure (3.5 HP)

2 & 3-Wheeler Power Trains (with ultra-efficient Induction Motors)

  • 1.5 to 3 kW rated power and 3 to 6 kW peak power
  • FOC (Field Oriented Controls)
  • Powertrains for small cars and mini LCV can be developed
  • Magnet Free Motors

High Frequency Tools

These plugs into single phase AC mains or our DC systems.

These are induction motors (magnet free) up to 30000 rpm (500 Hz) and make the power to weight ratio ver high and become portable.

  • Angle Grinders
  • Straight Line Grinders
  • Die Grinders
  • Drills
  • Hammers

PURE/DRE Solutions

For Power Looms, Atta Chakkies, Oil Expellers and small machine tools. These enable the equipments to run from solar power for one shift per day. They enhance the livelihood of the local population.