Energy Efficiency Blog

Solar#3: Supplier Selection

Now I have 4 x potential solar supplier quotes:
What criteria do I use to select am installer and the installed system components?
How does the ROI with real costs compared to my preliminary investment case?

2023 Data Analysis

What is the impact on attic insulation and garage pipe insulation?
Do Smart Heating controls save money?
Can I save money by reducing the temperature on my thermostat or by reducing the flow temperature of a condensing gas boiler?
This post has some answers.