Solar Energy Blog
Latest news, guides, and insights on renewable energy, solar panels, and energy savings.
Showing 12 articles of 168
Lithium vs Lead-Acid Solar Batteries: Which Is Better?
Lithium (LFP) suits almost every UK home: 10-15 years of life against 3-7, double the usable capacity, and lower cost per usable kWh despite costing more.
1 September 2026
Solar Panel Maintenance Cost UK: What You Pay a Year
Most UK homes spend £100-£300 a year maintaining solar panels. Cleaning, servicing, inverter replacement and bird proofing costs, broken down for 2026.
21 August 2026
Installing Solar Panels in a Conservation Area: Permissions, Design and Compliance
Usually yes, and usually without planning permission. The rules, Article 4 exceptions, listed building consent, and design that passes.
12 June 2026
Can You Add More Batteries to Your Solar System? (UK Guide 2026)
Yes, in most cases! Here's how to add extra solar batteries, what's compatible, what it costs and when it's worth it. From CRG Direct.
6 June 2026
Best Solar Panels for Home: Solar Panel Brands Compared
We compare the most popular UK solar panel brands head-to-head: efficiency, warranty, price, and where each one fits best. 2026 buyer's guide.
27 April 2026
EVs and Solar Panels: Can You Charge Your Car?
Yes, and the right setup charges an EV almost free in summer. How panels pair with home charging, what is worth spending on, and real numbers.
27 April 2026
Cost of Solar Panels Over Time: Trends and Insights
A 4kW solar system costs £6,000-£8,000 installed in 2026. Here's how panel prices have shifted over the past decade and what that means for buyers.
27 April 2026
Do Solar Panels Need to Face South?
South-facing is best in the UK, but east and west roofs work too, usually within 10-15% of optimum. What each orientation costs you.
27 April 2026
Best Angle for Solar Panels in the UK (By Region + Chart)
The best solar panel angle for most UK homes is around 30 to 40 degrees. Here's the ideal tilt for where you live, and what it means for a typical pitched roof.
27 April 2026
Will an Air Source Heat Pump Work with My Old Radiators?
Probably yes, but some may need upgrading. Most retrofit projects retain 60-80% of existing radiators and upsize the rest. Here's how to tell which.
23 April 2026
Choosing the Right Ventilation System for Your Property
Extract, PIV, MVHR and decentralised each suit a different property. Which fits which home, and why it matters more as we insulate better.
23 April 2026
Diagnosing Problems with Your Solar PV System Through Monitoring Data
Monitoring data tells you exactly what your solar system is doing, and usually why it's underperforming. A field guide to the patterns worth knowing.
23 April 2026
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