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Indicative specifications of solar pumping systems

Indicative Technical Specifications of Shallow Well (Surface) Solar Pumping Systems

With D.C. Motor Pump Set with Brushes or Brush Less D.C. (B.L.D.C.)

Description Model -I Model-II Model-III
PV array 900 Wp 1800 Wp 2700 Wp
Motor capacity 1 HP 2 HP 3 HP
Shut Off Dynamic Head 12 metres 15 metres 25 metres
Module mounting structure MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities
Water Output * 90,000 litres per day from a total head of 10 metres 180,000 litres per day from a total head of 10 metres 148,000 litres per day from a total head of 20 metres

* Water output figures are on a clear sunny day with three times tracking of SPV panel, under the “Average Daily Solar Radiation” condition of 7.15 KWh/ sq.m. on the surface of PV array (i.e. coplanar with the PV Modules).

Notes:

  • Suction head, if applicable, minimum 7 metres.
  • For higher or lower head / PV capacity, or in between various models; water output could be decided as per the Performance specifications and requirements.
  • If submersible pumps are used in lieu of surface pumps, the water output must match that of the surface pumps as specified in this table.

With A.C. Induction Motor Pump Set and a suitable Inverter:

Description Model -I Model-II Model-III
PV array 900 Wp 1800 Wp 2700 Wp
Motor capacity 1 HP 2 HP 3 HP
Shut Off Dynamic Head 12 metres 15 metres 25 metres
Module mounting structure MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities
Water Output * 81,000 litres per day from a total head of 10 metres 162,000 litres per day from a total head of 10 metres 135,000 litres per day from a total head of 20 metres

* Water output figures are on a clear sunny day with three times tracking of SPV panel, under the “Average Daily Solar Radiation” condition of 7.15 KWh/ sq.m. on the surface of PV array (i.e. coplanar with the PV Modules)..

Notes:

  • Suction head, if applicable, minimum 7 metres.
  • For higher or lower head / PV capacity, or in between various models; water output could be decided as per the Performance specifications and requirements.
  • If submersible pumps are used in lieu of surface pumps, the water output must match that of the surface pumps as specified in this table.

Indicative Technical Specifications of Solar Deep well (submersible) Pumping Systems

With D.C. Motor Pump Set with Brushes or Brush Less D.C. (B.L.D.C.)

Description Model -I Model-II Model-III Model-IV
PV array 1200 Wp 1800 Wp 3000 Wp 4800 Wp
Motor pump set type Submersible with electronic controller Submersible with electronic controller Submersible with electronic controller Submersible with electronic controller
Max. total dynamic head 45 metres 45 metres 70 metres 70 metres
Module mounting structure MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities
Water Output * 42,000 litres per day from a total head of 30 metres 63,000 litres per day from a total head of 30 metres 63,000 litres per day from a total head of 50 metres 1,00,000 litres per day from a total head of 50 metres

* Water output figures are on a clear sunny day with three times tracking of SPV panel, under the “Average Daily Solar Radiation” condition of 7.15 KWh/ sq.m. on the surface of PV array (i.e. coplanar with the PV Modules) .

Notes

  • For higher or lower head / PV capacity, or in between various models; water output could be decided as per the Performance specifications and requirements.
  • If surface pumps are used in lieu of submersible pumps, the water output must match that of the submersible pumps as specified in this table

With A.C. Induction Motor Pump Set and a suitable Inverter

Description Model -I Model-II Model-III Model-IV
PV array 1200 Wp 1800 Wp 3000 Wp 4800 Wp
Motor pump set type Submersible with electronic controller Submersible with electronic controller Submersible with electronic controller Submersible with electronic controller
Max. total dynamic head 45 metres 45 metres 70 metres 70 metres
Module mounting structure MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities MS hot dipped galvanised, at least three times manual tracking facilities
Water Output * 38,000 Litres per day from a total head of 30 mtrs 57,000 litres per day from a total head of 30 mtrs 57,000 litres per day from a total head of 50 metres 91,000 litres per day from a total head of 50 metres

* Water output figures are on a clear sunny day with three times tracking of SPV panel, under the “Average Daily Solar Radiation” condition of 7.15 KWh/ sq.m. on the surface of PV array (i.e. coplanar with the PV Modules) .

Notes

  • For higher or lower head / PV capacity, or in between various models; water output could be decided as per the Performance specifications and requirements.
  • If surface pumps are used in lieu of submersible pumps, the water output must match that of the submersible pumps as specified in this table.

Source: Ministry of New and Renewable Energy

Last Modified : 3/2/2020



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