Solar installations in the UK are about to get more expensive, regardless of the taxpayer funded subsidies arriving at the start of 2027. Three policy changes and one market shift are converging in the same few weeks. Two of the policies are designed to make solar more affordable, but in practice they will push prices up for anyone paying out of their own pocket.
The right solar panel for a UK home depends on your roof, not on a ranked list.
A standard pitched tiled roof calls for maximum efficiency per square metre; a shaded roof needs back-contact cell technology that handles partial shade without losing a third of its output; a small roof may need a high-voltage panel just to turn the inverter on in winter. Spirit Energy's design team specifies panels based on roof type and constraints first, and across more than 6,000 installations across England, that approach is what separates a well-performing system from an average one.
The Minimum Energy Efficiency Standards (MEES) currently require commercial properties in England and Wales to hold an EPC rating of E or higher to be let on a new or existing tenancy. That has been the law since 1 April 2023. Properties below E are unlettable unless a valid exemption is registered.
China's Ministry of Finance announced on 9 January 2026 that the country would scrap export VAT rebates across a long list of products from 1 April. Solar panels lost the rebate entirely. Battery products had theirs cut from 9% to 6%, with the rest scheduled to disappear on 1 January 2027.
TL;DR From 24 March 2027, every new home in England must have solar PV under the Future Homes Standard in accordance with the final Approved Documents. It is a functional requirement of Building Regulations, not an optional upgrade.
TL;DR
Care homes have one of the most consistent and unavoidable energy profiles of any building in the UK. Heating runs all day. Lighting runs all night. Medical equipment does not pause. Staff are on site around the clock. There is no quiet period where you can simply switch things off and wait for cheaper rates.
For those who have their finger on the pulse of the solar energy market, it's becoming obvious that there is an increasing shift towards the manufacture and use of n-type solar from p-type panels in both commercial and domestic settings, to the point where the former now dominate. But why has this shift come about, and more fundamentally what is the difference between the two?
In the space of just a few years, the average panel we install on domestic projects has shot up from around 315W to at least 375W, with more and more residential modules breaking the 400W barrier.
This is down to a few factors, such as the widespread adoption of new, more efficient technologies, bigger cells and bigger modules:
When researching solar PV, you may have come across the phrase ‘tier 1 solar panels’. It’s used as a selling point by some manufacturers and installers to demonstrate the reliability of their products. But is that really the case?
