Calculateur de consommation d'énergie

Energy Demand

General Data
Country
Temperature	°C
Altitude	m
Solar daily irradiance	kWh/m²/day

Calculation Settings
Local rated voltage	n/a Vca
Local frequency	n/a Hz
There is any 3-phase Consumer in the installation?
The installation provides power to a hospital (very sensitive structure)?

Appliance/Device	Quantity	P (W)	S Max (VA)	S Avg (VA)	Working Hours					Energy Cons.	Class	% of Total Demand
Appliance/Device	Quantity	P (W)	S Max (VA)	S Avg (VA)	Morning	Midday	Afternoon	Evening	Night	Energy Cons.	Class	% of Total Demand

General
Generator
Battery
Solar

Estimation of Needs

Energy Consumption per Day
Total	n/a W a day
Low consumption devices (Class 1)	n/a W a day
High consumption devices (Class 2)	n/a W a day
Usefull energy / day	n/a Wh
Usefull energy / night	n/a Wh

Power Needed
Total	n/a VA
Low consumption devices (Class 1)	n/a VA
High consumption devices (Class 2)	n/a VA
Average power necessary	n/a VA

Generator

Additional Information
Voltage specification (single-P / 3-P)
Cable length between:
the generator and switchgear
the grid and switchgear
the switchgear and the main electrical dashboard
Wire Gauge recommendation:
between generator and switchgear	n/a mm²
between grid and switchgear	n/a mm²
between switchgear to dashboard	n/a mm²

Size Recommendations
Size recommended (PRP)	n/a KVA
Power (ESP)	n/a VA
Voltage type	n/a
Rated voltage	n/a V
Rated frequency	n/a Hz
Output circuit-breaker size	n/a A
Estimated fuel consumption	n/a l/h
Estimated oil consumption	n/a l/h
(1 oil change every 250h)	n/a l/250h

Battery System

Additional Information
Unit voltage	V
Unit capacity	Ah
Authorized discharge ratio (no less than 40%)	%
Charge available time (minimum 4hours)	h
Days of autonomy needed if no charge

Recommendation
Energy to accumulate	n/a Wh
Voltage recommended	n/a V
Number of batteries needed with the specifications provided	n/a units
Type of conection	n/a
Circuit breaker ideal size	n/a A
Charger size at least	n/a A

Solar System

Additional Information
Solar daily irradiance	n/a kWh/m²/day
Usefull max power per day	n/a Wc
Regulator size	n/a A
Solar panels unit voltage (recommendation: n/aV)
Solar panels unit max power	Wc

Recommendation
Minimum number of solar panels	n/a
Recommended number of solar panels	n/a
Solar charge controller: type of regulator	n/a
Solar charge controller: rated voltage	n/a V
Solar charge controller: unit max current	n/a A
Solar charge controller: quantity	n/a

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