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Everything Tagged with Energy Efficiency

Description: Clean educational diagram showing how running cost per useful kWh is calculated for a gas boiler versus a heat pump. On the left, show gas unit price flowing into b...

Heat Pump vs Gas Boiler Running Costs

By: David Coleman  ·  Published: 2026-07-19 19:03:14  ·  Updated: 2026-07-31 19:07:09

The answer depends on your electricity tariff, gas tariff, heat pump seasonal efficiency, boiler efficiency, annual heat demand, hot water use.

Description: An informative clean-line diagram showing the difference between a commercial solar PPA and buying solar outright. Split the diagram into two side-by-side flows. On...

PPA vs Buying Commercial Solar in the UK: A Decision Framework

By: David Coleman  ·  Published: 2026-07-18 16:08:36  ·  Updated: 2026-07-26 18:34:43

Buying commercial solar is usually better when the business can use cash or finance, expects to remain on site long term.

Description: An informative, clean technical diagram showing the commercial solar finance decision process for a UK business. Use a left-to-right flow with non-branded icons and...

Commercial Solar Finance in the UK: A Comprehensive Guide

By: David Coleman  ·  Published: 2026-07-18 15:50:59  ·  Updated: 2026-07-26 18:19:43

It determines: who funds the installation who owns the solar panels and associated equipment who receives the electricity savings who receives any export.

Professional architectural photograph of sleek black photovoltaic solar panels installed on a modern British semi-detached house with south-facing garden and blue sky.

Warm Homes Plan 2026 - Grants Loans - Energy Upgrades Explained

By: David Coleman  ·  Published: 2026-02-04 23:50:27  ·  Updated: 2026-02-05 00:15:22

Discover the UK Warm Homes Plan 2026. Learn about £15 billion in grants and low-interest loans for solar panels, heat pumps, insulation and batteries.

Smart Energy Management Systems: An Introduction

By: David Coleman  ·  Published: 2025-05-05 19:00:00  ·  Updated: 2025-12-28 22:27:07

Smart energy management systems use connected devices and software to monitor, control, and optimise electricity usage in real time for homes and businesses.

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