Solar Calculator

It's kind of cool to have panels on your roof

Total Available
Shadow Free Area

SquareFeet

SqFt

DEVICES ELECTRICAL LOAD IN NUMBER HOURS OF
OPERATION
PER DAY
FAN Table Fan
(Load : 50W)
+
-
+
-
Ceiling Fan
(Load : 75W)
+
-
+
-
Room Cooler
(Load : 250W)
+
-
+
-
LIGHT Tube Light
(Load : 40W)
+
-
+
-
LED Bulb
(Load : 9W)
+
-
+
-
CFL Light
(Load : 15W)
+
-
+
-
CFL Heavy
(Load : 30W)
+
-
+
-
Incandescent
(Load : 40W)
+
-
+
-
Incandescent
(Load : 60W)
+
-
+
-
Incandescent
(Load : 100W)
+
-
+
-
COMPUTER Laptop
(Load : 100W)
+
-
+
-
Desktop
(Load : 200W)
+
-
+
-
TV TV CRT
(Load : 100W)
+
-
+
-
LED TV
(Load : 60W)
+
-
+
-
TV Plasma
(Load : 250W)
+
-
+
-
Set Top Box
(Load : 50W)
+
-
+
-











% OF TOTAL
ELECTRIC LOAD
TO BE POWERED BY SOLAR
%

Solar Power plant capacity you are willing to install WattPower

Solar Panels Watt Peak
(Enter as per market Availability)
WattPower


Sum of Total Load

KiloWatt


Sum of Total Hours of Operation

Hours

Sum of Total Electric Load

(KWhr/day)

Maximum Installable Capacity
of SPV Power Plant
(W.R.T Shadow Free Area)

kiloWattPower

Maximum Installable Capacity
of SPV Power Plant
(W.R.T % of Total electric Load
to be powered by Solar)

KiloWattPower

Recommended - Installable Capacity
of SPV Power Plant

KiloWattPower

Energy Produced by Fixed Tilt

(KWhr/year)
Energy Produced by Axis Tracker
with Backtracking

(KWhr/year)

No. of Solar Panels to be installed

With
Trackers
Only

NOTE :
1. IF NO.OF PANELS INSTALLED ARE MORE -SYSTEM WILL WORK BETTER AND BATTERY LIFE WILL INCREASE.
2.IF NO. OF PANELS INSTALLED ARE LESS - SYSTEM OUTPUT WILL BE LESS DURING CLOUDY PERIOD AND BATTERY LIFE MAY DECREASE.

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