Our Solar Solutions

Home Solutions

Complete solar solutions comprising of solar panels, solar UPS and solar batteries. Ideal for homes and small shops.

Home Upgrades

Solar solutions comprising of solar retrofit (advance CC) and solar panel with minimum investment. For users already having UPS and battery installed at their place and wanting to add solar benefits.

DC solutions

Solar solutions for DC applications comprising of solar panels, batteries and charge controllers. For places where grid power is unavailable or scarce.

High Capacity Solutions

High capacity solar solutions comprising of highly efficient PCU, solar batteries and panels. For big homes and commercial applications.

High Capacity Upgrades

Affordable high capacity solar solutions comprising of Cruze HKVA UPS, solar retrofit, solar panels and batteries. For big homes and commercial applications.

Grid Tie Solutions

On-grid solutions comprising of solar panels and grid-tie systems. For users who want solar benefits with net metering and without backup.

Home Solutions

Complete solar solutions comprising of solar panels, solar UPS and C10 rated solar batteries. Ideal for homes and small shops.

SOME FEATURES AND BENEFITS

  1. Micro-Controller DSPIC Based Intelligent Control Design.
  2. Dual Charging,Mains Mode and Solar Mode.(Solar Panel upto 600W-12V model).
  3. Pure Sine Wave Regulated Output.
  4. Smart PWM Controlled multistage ATM (Automatic Trickle Mode) Charging.
  5. LCD and Graphical Display Indications (Status & Fault).
  6. Smart and Faster Overload Sense and Short Circuit Protection.
  7. Flexibility to use different types of batteries.

Solution

Peak Load

Backup Time (hours)*

Minimum Roof Area Required

Monthly Generat ion

(KWh)

UPS

PV Panel

Battery

MS 935va/12V

3 x 80 Wp

75 Ah

1 Fan, 5 LED lights, 1 TV and 1 Mobile Charger

7-8

20 sq. ft.

14-28

MS 935va/12V

2 x 80 Wp

100 Ah

2 Fans, 3 LED lights, 1 tube light, 1 TV and 1 Mobile Charger

 

6-7

15 sq. ft.

7-14

3 x 150 Wp

150 Ah

2 Fans, 3 LED lights, 1 tube light, 1 TV and 1 Mobile Charger

 

10-11

40 sq. ft.

28-56

UTL SHAMSI 675/25A/12V

1 x 330 Wp

150 Ah

3 fans, 4 LED lights, 3 Tube lights, 1 TV and 1 Mobile Charger

 

4-5

20 sq. ft.

11-21

2 x 330 Wp

150 Ah

3 fans, 4 LED lights, 3 Tube lights, 1 TV and 1 Mobile Charger

5-6

40 sq. ft.

42-85

UTL SHAMSI 675/25A/12V

1 x 370 Wp

150 Ah

4 fans, 6 LED lights, 4 Tube lights, 2 TVs and 1 Mobile Charger

2-3

15 sq. ft.

11-21

2 x 370 Wp

150 Ah

4 fans, 6 LED lights, 4 Tube lights, 2 TVs and 1 Mobile Charger

3-4

40 sq. ft.

53-106

UTL SHAMSI 1475/50A/24V

1 x 330 Wp

2 x 150 Ah

4 fans, 4 LED lights, 3 Tube lights, 1 TV, 1 motor and 1 Mobile Charger

 

4-5

20 sq. ft.

18-35

3 x 330 Wp

2 x 150 Ah

4 fans, 4 LED lights, 3 Tube lights, 1 TV, 1 motor and 1 Mobile Charger

 

6-7

60 sq. ft.

70-140

Home Upgrade

Solar solutions to upgrade your existing UPS to solar.
Ideal for existing UPS users who want to upgrade to solar with minimum investment.

SOME FEATURES AND BENEFITS

  1. Easy upgradation of normal UPS.
  2. Solar optimization technique maximizes solar usage.
  3. Three operational modes– auto, charger (manual) and 100% solar (manual).
  4. Inbuilt protection from reverse polarity & reverse current
  5. Inbuilt protection from short-circuit, over-charge and deep discharge
  6. Best in class conversion efficiency of solar panels.
  7. Flexibility to use different types of batteries

Existing Installation

Solution

Minimum Roof Area Required

Monthly Generat ion

(KWh)

UPS

Battery

Charge controllers

PV Panel

500 /12V

150 Ah

SMU 12V

1 x 150 Wp

15 sq. ft.

11-21

150 Ah

SMU 12V

3 x 150 Wp

45 sq. ft.

28-56

850 /12V

150 Ah

SMU 12V

1 x 150 Wp

15 sq. ft.

11-21

150 Ah

SMU 12V

3 x 150 Wp

45 sq. ft.

28-56

1100 /12V

150 Ah

SMU 12V

1 x 150 Wp

15 sq. ft.

11-21

150 Ah

SMU 12V

3 x 150 Wp

45 sq. ft.

28-56

1500 /24V

2 x 150 Ah

SMU 24V

1 x 330 Wp

20 sq. ft.

14-28

2 x 150 Ah

SMU 24V

2 x 330 Wp

40 sq. ft.

70-140

DC Solutions

Solar solutions for DC applications comprising of solar panels, batteries and charge controllers. Ideal for places where grid power is unavailable or negligible.

SOME FEATURES AND BENEFITS

  1. PWM based controllers with up to 98 % efficiency.
  2. Fuseless software controlled protections.
  3. Automatic selection of 12V/24V battery – no manual operation.
  4. Option of SMF and Lead Acid battery type selection
  5. Best in class conversion efficiency of solar panels.

Solution

Peak Load

Backup Time (hours)*

Minimum Roof Area Required

Charge Controller

PV Panel

Battery

SMU 12V

80 Wp

40 Ah

1 DC Fan and 1 LED lights

12-14

6 sq. ft.

80 Wp

40 Ah

1 DC Fans and 2 LED lights

10-12

6 sq. ft.

80 Wp

40 Ah

2 DC Fans, 2 LED lights and 1 Mobile Charger

8-10

6 sq. ft.

80 Wp

75 Ah

2 DC Fans,
2 LED lights and 1 Mobile Charger

7-9

6 sq. ft.

SMU 12V

80 Wp

75 Ah

2 DC Fans,
2 LED lights, 1 TV and 1 Mobile Charger

4-5

6 sq. ft.

150 Wp

100 Ah

2 DC Fans, 2 LED lights, 1 TV and 1 Mobile Charger

 

8-10

12 sq. ft.

SMU 12V

150 Wp

150 Ah

2 DC Fans, 2 LED lights, 1 TV and1 Mobile Charger

 

7-8

12 sq. ft.

High Capacity Solutions

High capacity solar solutions comprising of highly efficient PCU, solar batteries and panels. Ideal for big homes and commercial applications.

SOME FEATURES AND BENEFITS

  1. Maximum utilization of solar power using MPPT technology.
  2. Pure sine wave output.
  3. Option to choose source priority between solar, battery and grid
  4. MCB for electrical protection of equipment during fault
  5. BBest in class conversion efficiency of solar panels
  6. Flexibility to use different types of batteries
  7. Remote monitoring through Mobile App

Solution

Peak Load

Minimum Roof Area Required

Monthly Generat ion

(KWh)

UPS

PV Panel

Battery

1 kVA

3 x 330

4 x 75 Ah

3 fans, 3 LEDs, 3 Tube Lights, 1 Refrigerator and 1 Mixer

80 sq. ft.

70-140

2 kVA

6 x 330

4 x 150 Ah

6 fans, 6 LEDs, 6 Tube Lights, 1 Refrigerator, 2 LED TVs, 1 Motor and 1 Mixer

160 sq. ft.

140-280

3 kVA

9 x 370

4 x 150 Ah

6 fans, 6 LEDs, 6 Tube Lights, 1 Refrigerator, 1 AC, 1 LED TV, 1 Motor and 1 Mixer

240 sq. ft.

211-423

5 kVA

15 x 330

8 x 150 Ah

8 fans, 8 LEDs, 8 Tube Lights, 1 Refrigerator, 1 AC, 1 LED TV, 1 Motor, 2 Laptops, 1 Cooler and 1 Mixer

400 sq. ft.

352- 705

6 kVA

18 x 330

8 x 150Ah

10 fans, 10 LEDs, 10 Tube Lights, 1 Refrigerator, 1 AC, 2 LED TVs, 1 Motor, 2 Laptops, 1 Cooler and 1 Mixer

480 sq. ft.

423- 846

7.5 kVA

20 x 370

10 x 150 Ah

10 fans, 10 LEDs, 10 Tube Lights, 1 Refrigerator, 2 ACs, 2 LED TVs, 1 Motor, 2 Laptops, 1 Cooler and 1 Mixer

520 sq. ft.

528 -1057

10 kVA

27 x 370

10 x 200 Ah

15 fans, 15 LEDs, 15 Tube Lights, 1 Refrigerator, 3 ACs, 2 LED TVs, 1 Motor, 2 Laptops, 1 Cooler and 1 Mixer

700 sq. ft.

705 -1409

High Capacity Upgrade

Affordable high capacity solar solution comprising of Cruze HKVA UPS, solar retrofit, solar panels and batteries. For big homes and commercial applications.

SOME FEATURES AND BENEFITS

  1. Easy upgradation of Cruze HKVA systems
  2. Solar optimization technique maximizes solar usage
  3. Three operational modes–auto, charger (manual) and 100% solar (manual)
  4. Inbuilt protection from reverse polarity & reverse current
  5. Best in class conversion efficiency of solar panels
  6. Flexibility to use different types of batteries
  7. LCD display

Solution

Peak Load

Minimum Roof Area Required

Monthly Generat ion

(KWh)

UPS

PV Panel

Battery

1 kVA

3 x 330

4 x 75 Ah

3 fans, 3 LEDs, 3 Tube Lights, 1 Refrigerator and 1 Mixer

80 sq. ft.

70-140

2 kVA

6 x 330

4 x 150 Ah

6 fans, 6 LEDs, 6 Tube Lights, 1 Refrigerator, 2 LED TVs, 1 Motor and 1 Mixer

160 sq. ft.

140-280

3 kVA

9 x 370

4 x 150 Ah

6 fans, 6 LEDs, 6 Tube Lights, 1 Refrigerator, 1 AC, 1 LED TV, 1 Motor and 1 Mixer

240 sq. ft.

211-423

5 kVA

15 x 330

8 x 150 Ah

8 fans, 8 LEDs, 8 Tube Lights, 1 Refrigerator, 1 AC, 1 LED TV, 1 Motor, 2 Laptops, 1 Cooler and 1 Mixer

400 sq. ft.

352- 705

6 kVA

18 x 330

8 x 150Ah

10 fans, 10 LEDs, 10 Tube Lights, 1 Refrigerator, 1 AC, 2 LED TVs, 1 Motor, 2 Laptops, 1 Cooler and 1 Mixer

480 sq. ft.

423- 846

7.5 kVA

20 x 370

10 x 150 Ah

10 fans, 10 LEDs, 10 Tube Lights, 1 Refrigerator, 2 ACs, 2 LED TVs, 1 Motor, 2 Laptops, 1 Cooler and 1 Mixer

520 sq. ft.

528 -1057

10 kVA

27 x 370

10 x 200 Ah

15 fans, 15 LEDs, 15 Tube Lights, 1 Refrigerator, 3 ACs, 2 LED TVs, 1 Motor, 2 Laptops, 1 Cooler and 1 Mixer

700 sq. ft.

705 -1409

Grid-Tie Solutions

On-grid solutions comprising of solar panels and grid-tie UPS. Ideal for users who want solar benefits with net metering and without backup.

SOME FEATURES AND BENEFITS

  1. Transformerless system with over 97% efficiency
  2. Dust and water proof (IP 65 certified)
  3. Maximum utilization of solar with dual MPPT charge controller
  4. Wide operating voltage
  5. Best in class conversion efficiency of solar panels
  6. WiFi and remote monitoring

UPS

PV Panel

Minimum Roof Area Required

Monthly Generation (Kwh)

3kVA

1 to 1.8 KWp

100 to 180 sq. ft.

Upto 260

5kVA

1.8 to 3.6 KWp

180 to 360 sq. ft.

Upto 520

11 kVA

3 to 6 KWp

300 to 600 sq. ft.

Upto 865

20kVA

6 to 11 KWp

600 to 1100 sq. ft.

Upto 1585

30 kVA

12 to 23 KWp

1200 to 2300 sq. ft.

Upto 3315

40 kVA

15 to 30 KWp

1500 to 3000 sq. ft.

Upto 4325

40 kVA

18 to 36 KWp

1800 to 3600 sq. ft.

Upto 5190

UPS Based Solar Sizing

1

Calculate the sum total of loads in Watts.

2

Multiply the load sum total by 1.67 to get UPS VA rating.

3

Choose a UPS based as per the above VA rating. Note the Current and Voltage specs.

4

Select battery voltage compatible with UPS. Select battery Ah as per the backup requirement.

5

Divide the daily energy consumption (Watt Hours) by 3 to get approximate panel size in Watts.

6

Make sure that the voltage and current of solar array are compatible with the UPS.

7

Your UPS and Solar sizing is now complete.

UPS SIZING

  • In the above example we are getting Sum Total of Loads = 490 watts.
  • Therefore UPS VA rating = 490 x 1.67 = 818 VA
  • Therefore take 850 VA UPS which is close to the above calculated no.
  • Note: NXG 850 VA solar UPS supports Battery Voltage of 12 V and 30 ampere Current Rating.

BATTERY SIZING

  • As the selected UPS supports 1 no. of 12 V battery, hence use one 12V battery with this UPS.
  • Battery Ah = (Total daily Watt-Hours*1.9)/(12*no. of batteries) = (980*1.9)/12*1 = 155 Ah
  • Hence choose a 150 Ah solar battery.

PANEL SIZING

  • Panel size = Daily Energy Consumption in Watt -Hours/3 = 980/3 = 326.7 W.
  • Since UPS supports 12V system, we need 12V panels, say 100Wp or 150Wp.
  • Hence install 3 x 100Wp panels in parallel or 2 x 150Wp panels in parallel

S.No

Equipment

Power Rating (Watts)

 

Nos.

 

Load

 

Duty Cycle(Hours)

 

Daily Energy Consumption (Watt Hours)

1

Fan

60

4

240

2

480

2

Led Light

10

3

30

2

60

3

Tube Light

40

3

120

2

240

4

TV

100

1

100

2

200

Total Load (Watts)

490

Daily Energy Consumption (Watt-Hours)

980