Shaheen Green Intelligent Unit has brought about a great revolution in the renewable energy industry and after many years of intensive research into this field launches the Green Intelligent Unit range of systems - the cost effective, maintenance free, Load Shedding Solution.
Many companies and homes are using generators for load shedding but
diesel generators have many disadvantages: The air is constantly getting
polluted while the generator is running and with regular deliveries
having to be made for diesel, this is not only problematic but also
expensive. Generators have to be switched on and off at regular
intervals and at that moment, power is lost, regular maintenance is
required and eventually replacement of the generator is needed.
Below are the likely costs you are incurring while running your
generator. Maintenance or replacements costs are not included:
Generator 4KW Max | Provides approximately 3KW of continuous power |
Diesel required to run a 4KW Generator | 2 litres per hour (typically) |
Typical costs of Diesel per litre | Rs 100/litre |
To provide 5 hours cover per day | Rs 1000/day |
Monthly Diesel cost | Rs 30,000 per month |
Solar panels convert the sun's radiation into electrical energy. In turn
this electrical energy is used to charge the battery bank. If there is
insufficient energy from the sun then the energy is taken from the grid
to charge the battery bank. When the batteries are fully charged, the
electricity generated from the solar panels is available to use and
therefore electricity costs are reduced by not having to pay for it from
the grid. When the Green Intelligent Unit senses a power
outage from the grid it automatically switches over and supplies the
energy from the solar panels. If there is insufficient solar energy from
the panels i.e. in cloudy weather conditions or at night time, then the
stored energy will be used from the battery bank.
The Schematic diagram below shows an example configuration:
The 'Existing Distribution Board' has had four of its circuits re-routed
to the 'Green Distribution Board' which now guarantees power continuity
for these circuits.
Model |
SGIU 3000 |
Rated Power |
3000 W |
Maximum PV Input |
3000 Wp |
Recommended Battery Size | 48V 260AH |
Maximum Load | 110% of Rated Power |
GRID-TIE OPERATION | |
PV INPUT (DC) | |
Nominal DC Voltage/Maximum DC Voltage | 360 VDC / 500 VDC |
Start-up Voltage / Initial Feeding Voltage | 116 VDC / 150 VDC |
MPP Voltage Range | 250 VDC / 450 VDC |
Maximum Input Current |
13A |
GRID/UTILITY INPUT (AC) |
|
Nominal Output Voltage | 208/220/230/240 VAC |
Output Voltage Range | 184 ? 265 VAC |
Nominal Output Current | 13.6A |
Power Factor | > 0.99 EFFICIENCY |
EFFICIENCY | |
Maximum Conversion Efficiency (DC / AC) | > 95.5% |
European Efficiency @ Vnominal | > 94.5% |
OFF-GRID OPERATION |
|
AC INPUT |
|
AC Start-up Voltage/Auto Restart Voltage | 120 ? 140 VAC / 185 VAC |
Acceptable Input Voltage Range | 175 ? 280 VAC |
Maximum AC input Current | 20A |
PV INPUT (DC) | |
Maximum DC Voltage | 500 VDC |
MPP Voltage Range | 250 VDC ? 450 VDC |
Maximum Input Current | 13A |
BATTERY MODE OUTPUT (AC) | |
Nominal Output Voltage | 208/220/230/240 VAC |
Output Wave Form | Pure sine wave |
Efficiency (DC to AC) | 92% |
For details and price, please call:
(9221) 34682387
Or Cell:
(300) 927-1169