Solar Panel Scams

Solar panel scams involve dishonest traders who offer to install photovoltaic solar panels, battery storage systems, or solar thermal systems, then fail to deliver what was agreed — or deliver something unsafe, uncertified, or far inferior to what was sold. The financial exposure can be significant: deposits are often a substantial proportion of the total contract value, and remediation of poor-quality work can cost more than a fresh installation.

Solar adoption is growing, and with it the number of installers operating in the market. This growth creates opportunity for fraudulent or rogue traders to enter the market using impressive brochures, inflated savings projections, and government grant references to close sales quickly before any verification takes place.

Scam solar offers come in several forms. A trader may take a large deposit and then disappear before the installation begins. They may complete an installation using panels, inverters, or wiring that are not certified or do not meet safety standards, leaving you with a system that may be dangerous, will not qualify for export tariffs, or voids your home insurance. They may misrepresent the system's capacity, the available incentives, or the payback period to close the sale.

The scam also intersects with financial product fraud: some offers involve claims about government-backed schemes, 'interest-free loans' with unusual terms, or green energy grants that do not exist in the form described. Signing a finance agreement under false pretences can leave you making payments on an asset that does not work or was never installed.

The approach often begins through door-to-door canvassing, cold calling, or online advertising. The salesperson creates a compelling picture: dramatically reduced energy bills, government incentive eligibility, a limited availability on current rates, and a simple, guaranteed installation process.

They may claim that a government-backed scheme is ending soon and that you must sign today to qualify. This is a manufactured urgency tactic — genuine government schemes have stable deadlines published on official government websites, not salesperson-imposed same-day cut-offs.

A large upfront deposit — sometimes 50% or more of the total contract — may be requested before any survey, planning confirmation, or installation is scheduled. This is the primary mechanism of the deposit-and-disappear variant.

In the substandard installation variant, the work is carried out but uses panels, inverters, or other components that are counterfeit, end-of-life, or do not meet the certification standards required by the electricity network for feed-in or export tariffs. The system may generate electricity but not connect to the grid as promised, or may fail shortly after installation with no warranty support available.

Some scammers also arrange the finance agreement themselves, tying you into a credit product with an unregulated lender, or misrepresenting the finance terms so that you sign a longer or more expensive agreement than described.

Solar panels represent a large, complex purchase that most consumers make only once. The lack of familiarity with the product, installation standards, and incentive landscape means there is a significant information gap that a persuasive salesperson can exploit.

The appeal is strong: paying less for energy, contributing to environmental goals, and potentially earning from surplus generation are all genuine benefits of a legitimate system. When a seller confirms all of these benefits and adds the urgency of a closing incentive scheme, the emotional pull towards saying yes is powerful.

The size of the deposit also normalises the transaction — a 50% upfront payment does not seem unusual for a bespoke installation job, even though it represents a substantial and largely unrecoverable financial exposure if the trader disappears.

A homeowner is approached via a cold call by a solar installation company offering a system at a competitive price, with the additional claim that a government export tariff scheme they qualify for is closing to new applicants within a few weeks. The salesperson visits the property, presents glossy materials, and requests a deposit of half the total contract value to secure the installation slot. The homeowner pays by bank transfer. After several weeks of unanswered calls and emails, the company's website disappears and the phone number is disconnected. No installation was ever scheduled.

The government export tariff scheme closes to new applications at the end of this month. Sign today and I can guarantee your registration.

We have a cancelled slot for next week and can offer you [amount] off if you confirm today and pay the deposit.

Your home qualifies for a fully funded solar installation under a local authority grant — we just need your signature and a small admin deposit.

Our panels come with a 25-year performance guarantee. No other installer in the area can match this price — it's a one-time promotional rate.

We can arrange zero-interest finance so there's no upfront cost. You'll be cash positive from month one.

I'll need a deposit of [amount] today to secure the equipment — prices are rising and I can't hold the slot without it.

Check that any installer is certified under a nationally recognised scheme before agreeing to anything. In the UK, look for Microgeneration Certification Scheme (MCS) accreditation — only MCS-certified installers and products qualify for export tariff payments. In the US, look for NABCEP certification. Your national installer register should be publicly searchable.

Verify any claims about government grants or incentives on the relevant government department's official website, not the seller's own brochure. Genuine schemes are publicly documented with clear eligibility criteria and application processes.

Get at least two or three quotes from separate installers and compare them in detail. If one offer is dramatically lower or promises significantly higher generation figures, verify the specifications carefully.

Pay the smallest deposit you can negotiate — ideally using a credit card, which provides additional purchase protection in many countries. Avoid paying large sums by bank transfer to a company you have not thoroughly verified.

Ask the installer for evidence of professional indemnity and public liability insurance, and request that the installation be registered with your electricity network operator.