Deals · Buying Guides
Deals and Buying Guides
Every buying guide on Cool Power Co in one place, with the discount codes we have. Each guide compares what things cost to run, not only what they cost to buy.
Last updated: 6 October 2026
Affiliate disclosure: some links on this page are affiliate links. If you buy through them we earn a small commission at no extra cost to you. It doesn't affect what we recommend.
Current offers. Cool Power Co readers get £20 off Thunder Energy's Bolt 460W and 920W plug-in solar kits with the code COOLPOWER20. The Pro Breeze 12,000 BTU portable air conditioner, which also heats, can be pre-ordered for February delivery. Details are in the guides below.
Damp, drying and winter
Best Dehumidifiers UK
Five dehumidifiers compared on real extraction, noise and running cost, from about 4p an hour. See the dehumidifiers →
Best Heated Clothes Airers
Six airers compared on cost per load, and when a dehumidifier or tumble dryer is cheaper. See the heated airers →
Cooling
Best Portable Air Conditioners
What is in stock now, what is coming back, and what each one costs to run. See the portable ACs →
Best Ceiling Fans UK
Five quiet DC ceiling fans with lights and remotes, for small rooms to large ones. See the ceiling fans →
Dual-Hose Portable Air Conditioners
The dual-hose units you can buy in the UK, and the £20 mod for the one you own. See the dual-hose guide →
Plug-in solar
Where to Buy Plug-In Solar and Batteries
Every brand we work with, with current prices and where each kit is on sale. See where to buy →
Thunder Bolt Plug-In Solar Kits
460W and 920W kits on the official register, with £20 off using COOLPOWER20. Read the review →
EcoFlow STREAM Plug-In Solar
Facade and roof kits compared across all nine versions. Read the guide →
Anker SOLIX Solarbank 4 Pro
How to buy it, what installation involves and how it gets certified. Read the guide →
Lidl Plug-In Solar Panels
Price, launch date and whether they are worth waiting for. Read the guide →
Batteries, solar panels and EV chargers
Best Home Battery Storage
Five systems compared on installed price and what they save. See the batteries →
Best Solar Panels UK
Six panels rated on efficiency, warranty and value. See the solar panels →
Best EV Chargers UK
Ohme, Zappi, Pod Point and Andersen compared on installed price. See the EV chargers →
Bundles
Energy Efficiency Bundle
Cheap fixes that pay for themselves within months. See the bundle →
Balcony Solar Bundle
A renter's starter kit: solar, power station, cooling and monitoring. See the bundle →
Heatwave Survival Bundle
What to buy before the next hot spell. See the bundle →
Planning something bigger?
For solar panels, batteries, heat pumps and air conditioning installed by a professional, compare quotes from local installers.
Get Free Quotes →Updated 6 October 2026. Prices and stock change often, so each guide shows the date it was last checked. Some links in our guides are affiliate links. If you buy through them we may earn a commission at no extra cost to you.