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Cahill Renewabled Boiler Upgrade Scheme 2026

Do I Need an EV Charger If I Have Solar Panels?

More UK drivers are running an EV and solar panels side by side than ever, and if that’s you, or you’re weighing up an EV next to a solar quote, the obvious question is whether you actually need a dedicated charger, or whether the three-pin socket on your drive is good enough. The short answer […]

£9,000 Boiler Upgrade Grant for Oil & LPG Homes: What’s Changed in 2026

If your home runs on oil or LPG, the government has just made switching to a heat pump considerably cheaper. From 21 July 2026, eligible homes off the mains gas grid may be able to claim a £9,000 grant towards an air source or ground source heat pump through the Boiler Upgrade Scheme (BUS). That’s […]

Energy Prices Rising - Cahill Renewables

What the Energy Price Cap Rise July 2026 Means for Your Bills

If your energy bill has jumped this month, it’s not just you. Ofgem confirmed on 27 May 2026 that the energy price cap would rise by 13% for the period covering 1 July to 30 September 2026, and that increase is now in effect. It’s one of the sharper quarterly rises in recent years, and […]

Is Plug-In Solar Actually Legal in the UK Yet?

You may have seen headlines about “plug-in solar” coming to UK shops and retailers, cheap panels you plug into a normal wall socket like a kettle. Several websites are already publishing buying guides with specific legal dates and wattage limits. The reality right now is more cautious than that: as things stand, plugging a solar […]

ECO4 Scheme Extended to December 2026: Are You Eligible?

The government has confirmed that ECO4, the scheme behind funded or subsidised insulation, heating upgrades and, in some cases, solar panels for eligible households in Great Britain, has been extended by nine months to 31 December 2026. At the same time, it’s confirmed there will be no direct successor supplier obligation once that date passes, […]

Air Source Heat Pump Installation: A Step-by-Step Guide

Installing an air source heat pump is a worthwhile way to heat your home that could reduce your energy bills as well as your CO₂ emissions. If you’re thinking about installing an air source heat pump, you’re probably hesitant on a couple of things: In this simple guide we take you through the air source […]

The Smart Export Guarantee Explained In Simple Terms

The Smart Export Guarantee, or SEG, is a government-backed scheme that lets you get paid for the excess electricity your solar panels generate.

The UK’s 2030 Net-Zero Roadmap: What It Means for Home Energy and Solar

The UK Government has legally committed to reducing greenhouse gas emissions by at least 68% by 2030 (compared to 1990 levels). That’s part of a longer journey to full net-zero by 2050, and it’s reshaping how energy is generated, stored, and consumed.

Answering Your Questions – Do Solar Panels Work Through Glass?

We explore how glass affects solar panel efficiency and offer practical advice for different scenarios.

Solar Panels on a beautiful home and blue sky's

Do Solar Panels Increase the Value of Your Home?

As energy prices continue to rise and environmental awareness grows, many homeowners are turning to solar panels to reduce their carbon footprint and lower energy bills. But beyond the immediate savings, a common question arises: do solar panels actually increase the value of your home?

3D rendering of an air source heat pump installed in a home

How Do Air Source Heat Pumps Work?

But how exactly does a heat pump work? There are a few different types of heat pumps available, with Cahill Renewables focussing on air-to-air and air-source heat pump installation. Let’s take a look at how they function and a little bit about the difference between each type.

Tesla Powerwall 2 Dimensions & Installation Guide

The Tesla Powerwall 2 has become a leading energy storage solution for homeowners looking for energy independence and backup power. It allows users to store excess solar energy for use later, helping them reduce their reliance on the grid and providing backup during outages. In this article, we’ll be exploring the key features of the […]

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