A solar power conditioning unit (PCU) consists of a solar charger, inverter, grid charger, output selector, battery bank, and control algorithm. The solar charger converts solar energy collected by photovoltaic panels into electricity to charge the battery. An inverter then converts the DC battery power into AC power that can run appliances. Key features of PCUs include pure sine wave output, temperature protection, battery management, and protections against overloads and short circuits. PCUs are available in different voltage and capacity configurations to suit various applications.

1. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
SOLAR POWER
CONDITIONING UNIT
&
SOLAR CHARGE
CONTROLLERS
March 1
2016
A SOLAR PCU IS AN ELECTRONIC UNIT WHICH CONSISTS, SOLAR CHARGER, INVERTER,
GRID (MAINS UTILITY) CHARGER, OUTPUT SELECTOR MECHANISM, BATTERY BANK,
CONTROL ALGORITHM SOLAR CHARGER. THE SOLAR CHARGER IS THAT PART OF THE
PCU WHICH CONVERTS THE SOLAR ENERGY COLLECTED BY THE SOLAR
PHOTOVOLTAIC PANEL (SPV) TO CHARGE THE BATTERY
PWM & MPPT

2. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
ABOUT SOLAR POWER CONDITIONING UNIT
A solar inverter converts the electricity from your solar panels (DC, or direct current) into power
that can be used by the plugs in your house for your TV,computer, and other wired products
(AC, or alternating current). Panels can’t create AC power by themselves; they need the helping
hand of a solar inverter.
Inverters play a crucial role in any solar energy system and are often considered to be the brains
of a project, whether it’s a 2-kW residential system or a 5-MW utility power plant. An inverter’s
basic function is to “invert” the direct current (DC) output into alternating current (AC). AC is
the standard used by all commercial appliances, which is why many view inverters as the
“gateway” between the photovoltaic (PV) system and the energy off-taker.
Inverter technologies have advanced significantly, such that in addition to converting DC to AC,
they provide a number of other capabilities and services to ensure that the inverter can operate
at an optimal performance level, such as data monitoring, advanced utility controls, applications
and system design engineering.

3. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
KEY FEATURE OF SOLAR POWER CONDITIONING UNIT
• DSP BASEDTECHNOLOGY
• PURE SINE WAVE OUTPUT ON NO LOAD TO FULL LOAD.
• OVER TEMPRATURE PROTECTION WITH COOLING FAN AND SHUTDOWN.
• CONSTANT FREQUENCY OUTPUT.
• TOUCH BUTTONS SELECTION FOR HI-LO BATTERY CHARGING.
• NOISE LESSOPEERATION.
• COMPAITABLE WITH GENERATOR.
• INTELLIGENT BATTERY MANAGEMENT SYSTEM.
• HIGH CURRENT, REVERSE PHASE, REVERSE BATTERY, OVER LOAD & SHORT CIRCUIT-
PROTECTION.
• IDEAL FOR MIXED LOADAPPLICATION.
• TOUCH BUTTON SELECTION FOR CHARGING CURRENT, PROVIDES CLOSED UNIT
MANAGEMENT BYTECHNICIAN.
• TOUCH BUTTON SELECTION FOR INVERTER / UPS MODE, PROVIDES QUICK SHIFT
FROM INVERTER TO UPS MODE.
• MAINS HI/LOW SELECTABLE FROM NARROW BAND TO WIDEBAND.
• LOW STANDBY CONSUMPTION.
• OPTIONAL USB/SERIAL COMPUTERINTERFACE.
• PROVISION FOR GRID CUM SOLAR SHARED/SELECTIVE CHARGING.

4. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
PRODUCT RANGE
SOLAR PCU (PWM) SOLAR PCU (MPPT)
650VA/12V/50A ON-DEMAND WITH 40A CHARGE CONTROLLER
850VA/12V/50A ON-DEMAND WITH 40A CHARGE CONTROLLER
1100VA/24V/50A ON-DEMAND WITH 40A CHARGE CONTROLLER
1400VA/24V/50A ON-DEMAND WITH 40A CHARGE CONTROLLER
2000VA/24V/50A 2000VA/24V/40A
2500VA/48V/50A 2500VA/48V/40A
3000VA/48V/50A 3000VA/48V/40A
3500VA/48V/50A 3500VA/48V/40A
5000VA/96V/50A 5000VA/96V/40A
7.5KVA/120V/50A 7.5KVA/120V/40A
10KVA/120V/70A 10KVA/120V/40A
10KVA/180V/50A 10KVA/180V/40A
12KVA/192V/70A 12KVA/192V/40A
15KVA/240V/70A 15KVA/240V/40A

5. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
TECHNICAL SPECIFICATION 650VA/850VA (PWM)
CAPACITY 650VA 850VA
Nominal Input Voltage(DC) 12Volt 12Volt
Input Voltage Range(DC) 10-15 Volt 10-15 Volt
Number of Batteries 1 1
Battery Capacity (SingleBattery) 12 V 200 Ah (Max.) 12 V 200 Ah (Max.)
INPUT PARAMETERS
GRID
Grid A.C./ D.G. RecommendedInput 220V +/- 5% 220V +/- 5%
Grid A.C./ D.G. LowCut 120V +/- 5% 120V +/- 5%
Grid A.C./ D.G. Low CutRecovery 130V +/- 5% 130V +/- 5%
Grid A.C./ D.G. HighCut 270V +/- 5% 270V +/- 5%
Grid A.C./ D.G. High CutRecovery 260V +/- 5% 260V +/- 5%
Solar
Recommended Panel Wattage UPTO 650W UPTO 850W
Charging Current 50 Amp 50 Amp
Charging Type PWM PWM
OUTPUT PARAMETERS
Mains Output 230V +/- 5% 230V +/- 5%
Frequency Regulation 50Hz +/- 0.05Hz 50Hz +/- 0.05Hz
Efficiency > 90 % > 90 %
Waveform Pure Sinusoidal Pure Sinusoidal
Total HarmonicDistortion < 3% (for linear
loads)
< 3% (for linear
loads)
Crest Factor > 4:1 > 4:1
Grid Charging Current (can beChanged) 6 Amp – 10 Amp 6 Amp – 10 Amp
Grid Charging Boost Voltage 14.4 V +/- 0.2V Per Battery 14.4 V +/- 0.2V Per Battery
Grid Charging FloatVoltage 13.7V +/- 0.2V Per Battery 13.7V +/- 0.2V Per Battery
Low Voltage Shutdown 14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
LED /LCD YES YES

6. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
TECHNICAL SPECIFICATION 1100VA/1400VA (PWM)
CAPACITY 1100VA 1400VA
Nominal Input Voltage(DC) 24Volt 24Volt
Input Voltage Range(DC) 20-30Volt 20-30Volt
Number of Batteries 2 2
Battery Capacity (SingleBattery) 12 V 200 Ah (Max.) 12 V 200 Ah (Max.)
INPUT PARAMETERS
GRID
Grid A.C./ D.G. RecommendedInput 220V +/- 5% 220V +/- 5%
Grid A.C./ D.G. LowCut 120V +/- 5% 120V +/- 5%
Grid A.C./ D.G. Low CutRecovery 130V +/- 5% 130V +/- 5%
Grid A.C./ D.G. HighCut 270V +/- 5% 270V +/- 5%
Grid A.C./ D.G. High CutRecovery 260V +/- 5% 260V +/- 5%
Solar
Recommended Panel Wattage UPTO 1100W UPTO 1400W
Charging Current 50 Amp 50 Amp
Charging Type PWM PWM
OUTPUT PARAMETERS
Mains Output 230V +/- 5% 230V +/- 5%
Frequency Regulation 50Hz +/- 0.05Hz 50Hz +/- 0.05Hz
Efficiency > 90 % > 90 %
Waveform Pure Sinusoidal Pure Sinusoidal
Total HarmonicDistortion < 3% (for linear loads) < 3% (for linear loads)
Crest Factor > 4:1 > 4:1
Grid Charging Current (can beChanged) 6 Amp – 10 Amp 6 Amp – 10 Amp
Grid Charging Boost Voltage 14.4 V +/- 0.2V Per Battery 14.4 V +/- 0.2V Per Battery
Grid Charging FloatVoltage 13.7V +/- 0.2V Per Battery 13.7V +/- 0.2V Per Battery
Low Voltage Shutdown 14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
LED /LCD YES YES

7. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
TECHNICAL SPECIFICATION 2000VA/2500VA (PWM)
CAPACITY 2000VA 2500VA
Nominal Input Voltage(DC) 24Volt 48Volt
Input Voltage Range(DC) 20-30 Volt 40-60 Volt
Number of Batteries 2 4
Battery Capacity (SingleBattery) 12 V 200 Ah (Max. ) 12 V 200 Ah (Max. )
INPUT PARAMETERS
GRID
Grid A.C./ D.G. RecommendedInput 220V +/- 5% 220V +/- 5%
Grid A.C./ D.G. LowCut 120V +/- 5% 120V +/- 5%
Grid A.C./ D.G. Low CutRecovery 130V +/- 5% 130V +/- 5%
Grid A.C./ D.G. HighCut 270V +/- 5% 270V +/- 5%
Grid A.C./ D.G. High CutRecovery 260V +/- 5% 260V +/- 5%
Solar
Recommended Panel Wattage UPTO 2000W UPTO 2500W
Charging Current 50 Amp 50 Amp
Charging Type PWM PWM
OUTPUT PARAMETERS
Mains Output 230V +/- 5% 230V +/- 5%
Frequency Regulation 50Hz +/- 0.05Hz 50Hz +/- 0.05Hz
Efficiency > 90 % > 90 %
Waveform Pure Sinusoidal Pure Sinusoidal
Total HarmonicDistortion < 3% (for linear
loads)
< 3% (for linear loads)
Crest Factor > 4:1 > 4:1
Grid Charging Current (can beChanged) 6 Amp – 12 Amp 6 Amp – 15 Amp
Grid Charging Boost Voltage 14.4 V +/- 0.2V Per Battery 14.4 V +/- 0.2V Per Battery
Grid Charging FloatVoltage 13.7V +/- 0.2V Per Battery 13.7V +/- 0.2V Per Battery
Low Voltage Shutdown 14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
LED /LCD YES YES

8. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
TECHNICAL SPECIFICATION 3000VA/3500VA (PWM)
CAPACITY 3000VA 3500VA
Nominal Input Voltage(DC) 48Volt 96Volt
Input Voltage Range(DC) 40-60 Volt 80-120 Volt
Number of Batteries 4 8
Battery Capacity (SingleBattery) 12 V 200 Ah (Max. ) 12 V 200 Ah (Max. )
INPUT PARAMETERS
GRID
Grid A.C./ D.G. RecommendedInput 220V +/- 5% 220V +/- 5%
Grid A.C./ D.G. LowCut 120V +/- 5% 120V +/- 5%
Grid A.C./ D.G. Low CutRecovery 130V +/- 5% 130V +/- 5%
Grid A.C./ D.G. HighCut 270V +/- 5% 270V +/- 5%
Grid A.C./ D.G. High CutRecovery 260V +/- 5% 260V +/- 5%
Solar
Recommended Panel Wattage UPTO 3000W UPTO 3500W
Charging Current 50 Amp 50 Amp
Charging Type PWM PWM
OUTPUT PARAMETERS
Mains Output 230V +/- 5% 230V +/- 5%
Frequency Regulation 50Hz +/- 0.05Hz 50Hz +/- 0.05Hz
Efficiency > 90 % > 90 %
Waveform Pure Sinusoidal Pure Sinusoidal
Total HarmonicDistortion < 3% (for linear loads) < 3% (for linear loads)
Crest Factor > 4:1 > 4:1
Grid Charging Current (can beChanged) 6 Amp – 20 Amp 6 Amp – 20 Amp
Grid Charging Boost Voltage 14.4 V +/- 0.2V Per Battery 14.4 V +/- 0.2V Per Battery
Grid Charging FloatVoltage 13.7V +/- 0.2V Per Battery 13.7V +/- 0.2V Per Battery
Low Voltage Shutdown 14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
LED /LCD YES YES

9. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
TECHNICAL SPECIFICATION 5KVA/7.5KVA (PWM)
CAPACITY 5KVA 7.5KVA
Nominal Input Voltage(DC) 96Volt 120Volt
Input Voltage Range(DC) 80-120
Volt
100-150 Volt
Number of Batteries 8 10
Battery Capacity (SingleBattery) 12 V 200 Ah (Max. ) 12 V 200 Ah (Max. )
INPUT PARAMETERS
GRID
Grid A.C./ D.G. RecommendedInput 220V +/- 5% 220V +/- 5%
Grid A.C./ D.G. LowCut 120V +/- 5% 120V +/- 5%
Grid A.C./ D.G. Low CutRecovery 130V +/-5% 130V +/- 5%
Grid A.C./ D.G. HighCut 270V +/- 5% 270V +/- 5%
Grid A.C./ D.G. High CutRecovery 260V +/- 5% 260V +/- 5%
Solar
Recommended Panel Wattage UPTO 5000W UPTO 7500W
Charging Current 50 Amp 50 Amp
Charging Type PWM PWM
OUTPUT PARAMETERS
Mains Output 230V +/- 5% 230V +/- 5%
Frequency Regulation 50Hz +/- 0.05Hz 50Hz +/- 0.05Hz
Efficiency > 90 % > 90 %
Waveform Pure Sinusoidal Pure Sinusoidal
Total HarmonicDistortion < 3% (for linear loads) < 3% (for linear loads)
Crest Factor > 4:1 > 4:1
Grid Charging Current (can beChanged) 6 Amp – 20 Amp 6 Amp – 30 Amp
Grid Charging Boost Voltage 14.4 V +/- 0.2V Per Battery 14.4 V +/- 0.2V Per Battery
Grid Charging FloatVoltage 13.7V +/- 0.2V Per Battery 13.7V +/- 0.2V Per Battery
Low Voltage Shutdown 14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
LED /LCD YES YES

10. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
TECHNICAL SPECIFICATION 10KVA/10KVA (PWM)
CAPACITY 10KVA 10KVA
Nominal Input Voltage(DC) 120Volt 240Volt
Input Voltage Range(DC) 100-150 Volt 200-300 Volt
Number of Batteries 10 20
Battery Capacity (SingleBattery) 12 V 200 Ah (Max. ) 12 V 200 Ah (Max. )
INPUT PARAMETERS
GRID
Grid A.C./ D.G. RecommendedInput 220V +/- 5% 220V +/- 5%
Grid A.C./ D.G. LowCut 120V +/- 5% 120V +/- 5%
Grid A.C./ D.G. Low CutRecovery 130V +/- 5% 130V +/- 5%
Grid A.C./ D.G. HighCut 270V +/- 5% 270V +/- 5%
Grid A.C./ D.G. High CutRecovery 260V +/- 5% 260V +/- 5%
Solar
Recommended Panel Wattage UPTO 10KW UPTO 10KW
Charging Current 70 Amp 50 Amp
Charging Type PWM PWM
OUTPUT PARAMETERS
Mains Output 230V +/- 5% 230V +/- 5%
Frequency Regulation 50Hz +/- 0.05Hz 50Hz +/- 0.05Hz
Efficiency > 90 % > 90 %
Waveform Pure Sinusoidal Pure Sinusoidal
Total HarmonicDistortion < 3% (for linear loads) < 3% (for linear loads)
Crest Factor > 4:1 > 4:1
Grid Charging Current (can beChanged) 6 Amp – 20 Amp 6 Amp – 30 Amp
Grid Charging Boost Voltage 14.4 V +/- 0.2V Per Battery 14.4 V +/- 0.2V Per Battery
Grid Charging FloatVoltage 13.7V +/- 0.2V Per Battery 13.7V +/- 0.2V Per Battery
Low Voltage Shutdown 14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
LED /LCD YES YES

11. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92
TECHNICAL SPECIFICATION 12KVA/15KVA (PWM)
CAPACITY 12KVA 15KVA
Nominal Input Voltage(DC) 192Volt 240Volt
Input Voltage Range(DC) 160-240 Volt 200-300 Volt
Number of Batteries 16 20
Battery Capacity (SingleBattery) 12 V 200 Ah (Max. ) 12 V 200 Ah (Max. )
INPUT PARAMETERS
GRID
Grid A.C./ D.G. RecommendedInput 220V +/- 5% 220V +/- 5%
Grid A.C./ D.G. LowCut 120V +/- 5% 120V +/- 5%
Grid A.C./ D.G. Low CutRecovery 130V +/- 5% 130V +/- 5%
Grid A.C./ D.G. HighCut 270V +/- 5% 270V +/- 5%
Grid A.C./ D.G. High CutRecovery 260V +/- 5% 260V +/- 5%
Solar
Recommended Panel Wattage UPTO 12KW UPTO 15KW
Charging Current 70 Amp 70 Amp
Charging Type PWM PWM
OUTPUT PARAMETERS
Mains Output 230V +/- 5% 230V +/- 5%
Frequency Regulation 50Hz +/- 0.05Hz 50Hz +/- 0.05Hz
Efficiency > 90 % > 90 %
Waveform Pure Sinusoidal Pure Sinusoidal
Total HarmonicDistortion < 3% (for linear loads) < 3% (for linear loads)
Crest Factor > 4:1 > 4:1
Grid Charging Current (can beChanged) 6 Amp – 20 Amp 6 Amp – 30 Amp
Grid Charging Boost Voltage 14.4 V +/- 0.2V Per Battery 14.4 V +/- 0.2V Per Battery
Grid Charging FloatVoltage 13.7V +/- 0.2V Per Battery 13.7V +/- 0.2V Per Battery
Low Voltage Shutdown 14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
14.4 V +/- 0.2V Per Battery
11.0 V +/- 0.2V Per Battery
LED /LCD YES YES

12. # 178, FUNCTIONAL INDUSTRIAL AREA, PATPARGANJ, DELHI-92