Technical Planning Aid

For calculation of stand-alone solar power system (off-grid)

This checklist is designed to help you to summarize all the important information needed for the optimum planning of an off-grid solar power system. Your specialist will be pleased to provide you with an offer tailored to your specific needs based on this information.

___________________________

Company, Contact

___________________________
Address Site

___________________________

Telephone

___________________________

E-mail

___________________________

Address

___________________________

Coordinates of site

1. Project description
Please give brief description of planned use
(e.g. Residential, water pumping)

_________________________________________

_________________________________________

3. Information about electricity supply at site
Are there other electricity sources?

No

Yes, Namely

Electricity grid (_________ Phrases)

Diesel generator (____ Phases), rated power: ___kW

Other: ________(______ Phases), rated power: kW

2. Kind of offer

What kind of offering do you require?

Equipment only Equipment and installation

_________________________________________

_________________________________________

_________________________________________

_________________________________________

4. Usage Period

Please specify the number of days the system is used each
month of the year in the table below.

	Jan	Feb	Mar	Apr	May	Jun
Operation: Days per month	Jul	Aug	Sep	Oct	Nov	Dec

Operation: Days per month

5. Load Profile
a. please specify your average daily electricity consumption in kWh per day: ____kWh or per anno: ___
b. please complete the table by specifying all your electrical equipment

I. Electrical Device	II. Device details, product name	III. Voltage		IV. Rated Output	V. Quantity of devices	VI. Operating time (hours per day)	VII. Energy need (=IV x V x VI)
I. Electrical Device	II. Device details, product name	DC	AC	IV. Rated Output	V. Quantity of devices	VI. Operating time (hours per day)	VII. Energy need (=IV x V x VI)
Light bulb		VDC	VAC	W		h/d	Wh
Light bulb		VDC	VAC	W		h/d	Wh
Other Light		VDC	VAC	W		h/d	Wh
Pump		VDC	VAC	W		h/d	Wh
TV		VDC	VAC	W		h/d	Wh
Radio		VDC	VAC	W		h/d	Wh
Coffee machine		VDC	VAC	W		h/d	Wh
Computer		VDC	VAC	W		h/d	Wh
Refrigerator		VDC	VAC	W		h/d	Wh
Freezer		VDC	VAC	W		h/d	Wh
Air conditioner		VDC	VAC	W		h/d	Wh
		VDC	VAC	W		h/d	Wh
		VDC	VAC	W		h/d	Wh
Total	--	--	--	--	--	--	Wh