The Truth About Group Buying Schemes—and Why SolarTherm UK Does It Better



With energy bills rising and growing concern over carbon emission and volatile energy prices, more UK homeowners are exploring solar as a way to take control of their energy futures. Group buying schemes such as Solar Together have become more visible and are often promoted as a cheaper, community-based way to go green with support from your local council. But are these schemes really the better option?

At SolarTherm UK, we believe when it comes to something as important as your energy future, tailored service, high-quality installation and long-term support are more important than a bulk discount. This article will break down the realities of group buying schemes and explain why going with an experienced, local provider like SolarTherm UK is a better choice.

What are Group Buying Schemes?

Group buying schemes are typically organised by third-party companies on behalf or with support from your local council. They gather a number of local homeowners who are interested in solar energy and then negotiate a bulk deal with a single installer on their behalf. The idea is to use economies of scale to reduce installation costs. It’s great on the surface, but what is the catch?

You Get One Offer – Take It or Leave It

Group buying schemes often promise competitive pricing, but the reality is you only get one quote, from one installer, chosen by the scheme organisers. There’s no ability for you to compare quotes, quality, system size, brands or warranties – you get what you’re offered, or you decline the offer and go elsewhere. Even if the system isn’t what you was looking for, doesn’t suit your needs or there are better options for roof layout, group buying schemes will work on a one-size fits all policy.

At SolarTherm UK we provide a bespoke solar quote, designed for your property, usage and future energy needs. We take into account that not every home is the same and that what is right for one may not be right for another. The smarter your solar PV system is, the more beneficial it is for your pocket – saving you money on your energy bills and possibly earning you money through the Smart Export Guarantee (SEG).

Quantity Over Quality

When it comes to solar, you get what you pay for. Group buying schemes reduce costs by installing cheaper panels and batteries. You’re often sacrificing efficiency, performance and warranty for cost-effective (read: cheapest). They typically stick to one or two inverter and battery types, usually the cheapest on the market and while they do they job they may not be as effective as higher-quality equipment.

At SolarTherm UK we offer a wide range of high-quality solar equipment – our Bovill.tech solar panels come with a 99 year guarantee. Our go to solar inverters are tried and tested and have helped thousands of our customers protect their energy future. We’ll help you design the right system for your property, using the right technology, most efficient yet cost-effective and work within your budget.

No Ongoing Relationship

Group buying schemes tend to be short-term. Once the installation is complete, the organisers and installers move onto the next project, leaving you without clear lines of contact for support, maintenance and warranty queries in the future. As solar is a long-term investment, you need to ensure you have long-term support.

At SolarTherm UK, we’re proud to be a long-established, locally based company serving the South East for over 15 years. During that time, we’ve delivered high-quality solar solutions to thousands of satisfied customers—and our reputation speaks for itself. With a Trustpilot score of 4.8 and over 89% of reviews rated 5 stars, we’ve built our business on trust, quality, and customer care. Our commitment doesn’t stop at installation. Our dedicated Aftercare Team is just as experienced and responsive as our technical and installation teams—ready to support you with anything from system performance questions to future upgrades. No query is too small, no issue too big—we’re here to help you get the most out of your solar investment.

Pressure to Decide Quickly

Group buying schemes operate on set timelines, so you may be pressured to sign up without time to research or consider alternatives. You may even still have questions unanswered – the third party is not the expert – they are just there to sell the system. Rushed decisions are not always the best, especially when it comes to solar investment.

At SolarTherm UK we provide honest, expert advice – no hard sell. We happily answer any questions you may have and our quotes, performance estimates and payback estimates are EPVS-accredited, so you know you can trust them.

Longer Waiting Periods

One of the biggest drawbacks of group buying schemes is the wait. These schemes only move forward once a certain number of households sign up—so your installation could be delayed for weeks or even months while others in your area make their decisions. You only benefit from the group discount if enough people commit at the same time.

At SolarTherm UK, you don’t have to wait on anyone else. Once your DNO (Distribution Network Operator) approval is in place, we’ll work with your schedule to book your installation. No delays, no dependencies—just reliable service on your terms.

Don’t Just Take Our Word For It

At SolarTherm UK we believe the best decisions are made after careful consideration and research. Take your time to carefully consider all options and read reviews. Trust Pilot and Google Reviews will usually tell you what you need to know about your installer and the quality of their work and aftercare.

So – Are Group Buying Schemes Bad?

Not necessarily – they can be helpful to raise awareness of solar energy and give homeowners a nudge toward greener living. If you’re looking for the best long-term value, performance and support, it’s worth exploring all options and making an informed choice.

Why SolarTherm UK is the Smarter Choice

  • Bespoke system design
  • High-quality, tried and tested components
  • Transparent pricing
  • Friendly, local service
  • Ongoing support and maintenance
  • Battery storage and add-ons available
  • MCS, EPVS and HIES accredited installers

Take Control of Your Energy – Your Way

You don’t need to wait for a group scheme to save money or reduce your carbon footprint. Contact SolarTherm UK today for a free bespoke solar quote – tailored to your property, usage and future energy needs. No hard sell, just honest, expert advice – we let the figure speak for themselves.

Your home. Your power. Your future.