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Why Choose a Which? Trusted Trader for Your Solar Installation?

Spirit Energy · 18 Jul 2025

When you invest in solar panels, you want absolute confidence that the company you select is reliable, professional and transparent. Being endorsed as a Which? Trusted Trader provides exactly that reassurance. Our membership of the scheme means we have been through one of the most thorough vetting processes in the home-improvement industry. In this article, we’ll explain what Which? does, why its Trusted Trader endorsement matters and how it benefits you when you choose us for your solar installation.

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Topics: Spirit Energy news, Solar PV

AIKO's Neostar 3: The New Benchmark in Residential Solar Panels

Spirit Energy · 09 Jun 2025

We’ve been eagerly awaiting the arrival of the AIKO Neostar 3 in the UK—and it’s finally here. Now available to order, this panel is already our new standard offering at Spirit Energy. But what makes it so special? Is it really a leap forward from the Neostar 2? And is this the right panel for your roof?

In this post, we’ll take a deep dive into the performance specs, design choices and technology that make the Neostar 3 one of the most advanced residential solar panels currently available in the UK.

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Topics: Solar PV

Tesla Powerwall 3 Technical Breakdown - Everything You Need To Know

Spirit Energy · 22 Apr 2025
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Tesla Powerwall 3 vs Sigenergy SigenStor – Everything You Need to Know

Spirit Energy · 03 Mar 2025

With home battery storage becoming an essential part of energy independence, the Tesla Powerwall 3 and Sigenergy SigenStor stand out as two of the best options in the UK. Both offer solar integration, backup power, and scalability, but which one is right for your home?

This detailed comparison breaks down the key differences between these two advanced battery systems to help you make an informed choice.

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Topics: Battery storage, Tesla Powerwall