Grow your business, delight your customers with the world's top solar software

The benefits of our SunPower Design tool*SunPower Design is only available for SunPower Channel Partners

Save time and money in providing customers the information they need to make an informed decision. Our new design tool lets you design build-ready SunPower solar systems – and create beautiful customer proposals – in minutes.

Fast, simple
and accurate

The fastest, simplest and most accurate 3D design tool available, powered by OpenSolar.

Customisable
and interactive

Fully customisable, interactive proposals. Leverage the SunPower brand to create offers with up to 24% sale conversion.

Exclusive
benefits

As a partner, get exclusive access to persuasive premium marketing content.

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How it works?

Testimonials

I’ve had very, very positive results after speaking with clients. Our quotes are much more detailed and comprehensive than competitors, with real data analysis on their usage and not just some generic load profile.

UK Partner

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Roof plans, SAP calculations and MCS compliance are brought seamlessly together so we’re saving well over an hour on making every quote. They look way more professional too, and you can see that in our improved conversion rate.

Duncan Crosthwaite | CEIBA Renewables UK

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Our team can quickly create proposals and send them to customers, even while at meetings. It showcases multiple options (payment/brands/system size) in the same proposal, and demonstrates a customer's ROI succinctly.

UK Partner

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Open Solar has improved our ability to create comprehensive, customised customer proposals in less time. There is no better open source software available.

Matteo Manciocco | COO Sopim Energia | Italy

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