System Sizing Worksheets:

Everyone is welcome to use our home PV solar electric system sizing worksheets - Version 1. These easy to follow worksheets use the MS Excel application and allow you to perform a cost/payback/profit analysis of a proposed system, an energy audit, and/or calculations to help you decide on an array size, modules and an inverter, wire gauges, etc. You can try different combinations of variables to see what gives you the most bang for your buck. All the math is done for you. Then you can print out the worksheets for later reference.

CAUTION: Use these worksheets at your own risk. Be sure to download the instructions and a sample page before starting a worksheet. If you need to access the worksheet menu page later, click the Resources Tab on any worksheet and then use the link provided.

Downloads:

Instructions for ALL worksheets

Energy Saving Measures
Worksheet - - - Sample Page

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Want to adapt a worksheet to your specific needs?
You can unlock any worksheet listed on this page for $25. (See also the multiple sheet discount offer in the dropdown menu below.) You'll receive the Excel worksheet(s) in your email within 2 business days. Payments made through Paypal to the developer, R. Regello at TheCityEdition.com.

Number of Worksheets:

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Load Analysis
Worksheet - - - Sample Page

Utility Bill Audit
Worksheet - - - Sample Page

Cost/Payback/Profit Analysis
Worksheets - - - Sample Pages

Array Sizing
Worksheet - - - Sample Page

Tilted Array Sizing
Worksheet - - - Sample Page

Sizing Modules and Inverters
Worksheet
- - - Sample Page

Wire Sizing
Worksheet
- - - Sample - Report - NEC Tables

Note: These worksheets should work in any version of Excel dating back to 1997. The sample pages require Adobe Acrobat software. Download Adobe.

- - - - - - Microsoft Excel website

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Send any feedback or questions to
info [at] thesolarplanner dot com.

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