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SolarBeyond

Step 1 of 3 · Estimate

Your bill, your roof, your system.

Three things in, an estimated system out — panels, inverter, battery and indicative cost in BDT. It runs on the same engine as the roof planner, so the next step picks up exactly where this one stops.

  1. 1 Estimate Size and price in two minutes
  2. 2 Plan your roof See exactly what fits
  3. 3 Ask an expert Independent, plain answer

Three questions

≈ 755 units a month at the average tariff.

A guess unless you have measured it — the planner finds what is usable once the tank and the stair room are on it.

City
Grid connection
Count your loads instead ACs, fans, lights…

Tap what you run. The bill above follows the count, and the estimate follows the bill.

Non-inverter appliances Fixed-speed AC, ordinary fridge, regular ceiling fan.

Air conditioner 1500 W · 6 h/day 0
Refrigerator 250 W · 10 h/day 0
Ceiling fan 75 W · 12 h/day 0

Inverter appliances Variable-speed AC and fridge, BLDC fan — about half the power.

Inverter AC 900 W · 6 h/day 0
Inverter refrigerator 120 W · 10 h/day 0
BLDC ceiling fan 30 W · 12 h/day 0

Everything else

LED light 10 W · 6 h/day 0
Television 100 W · 5 h/day 0
Router / modem 15 W · 24 h/day 0
Water pump 750 W · 1 h/day 0
Washing machine 500 W · 1 h/day 0
Computer 150 W · 6 h/day 0
Iron / kettle 1000 W · 0.5 h/day 0
Deep freezer 200 W · 10 h/day 0
Microwave 1200 W · 0.3 h/day 0
Rice cooker 700 W · 0.5 h/day 0
Water heater / geyser 2000 W · 0.5 h/day 0
Electric oven 1500 W · 0.3 h/day 0
Laptop 60 W · 6 h/day 0
Phone charging 10 W · 3 h/day 0
Table / stand fan 50 W · 8 h/day 0
Exhaust fan 40 W · 4 h/day 0
CCTV / DVR 30 W · 24 h/day 0
Blender / grinder 400 W · 0.1 h/day 0
0 W connected 0.0 units a day 0 units a month ≈ ৳0 a month
System type

Your estimate appears here

Three questions on the left, then "See My Estimated System".