Purchase / Download

Purchase and download NSolV8 today to join a community of productive and informed solar engineers. NSolV8 costs US$300 and includes a license for operation on a single computer.

NSolV8 currently runs on Windows Platforms only. It has been tested on Windows 7, Windows 10 and Windows 11. To use on a Mac or other operating system, the user must set up a “virtual machine” running Windows.

Products must be purchased via PayPal™. This can be done with a credit card — a PayPal account is not needed.

In order to purchase a single user license for NSolV8, send an email request to nsolpv@verizon.net specifying a full license and we will generate a custom PayPal invoice. 

Once payment is made, we will send an email with your new serial number.  

Download and install the “Full Version” below on the computer you will be using. Fill out the registration information and click on [Send], or just send an email to nsolpv@verizon.net with the information on the registration form, including the exact Machine Identifier . We will generate an activation code for your computer which will allow you to run the program.

Download NSolV8

Effective 8 June 2020, NSolV8 has replaced NSolVx. NSolV8 costs US$250 and includes a license for operation on a single computer. The single license price will increase to US$300 on 1 Jan 2023.

Customers who have an NSolVx license which previously allowed two installations per serial number will need to purchase a separate new license for each user.
NSolVx will continue to function (with shared databases), even if the new software is installed. We will support re-installation of NSolVx on replacement computers until 31 Dec2023.