World Sustainability Day: Why Switch to Renewable Energy
Discover the benefits of switching to renewable energy this World Sustainability Day and see how your business can cut costs while going greener.
On World Sustainability Day 2025, we are shining a light on why now is the ideal time for UK businesses to switch to renewable energy. From cutting costs to cutting carbon, discover why going green is no longer a nice-to-have – it is becoming essential.
This World Sustainability Day, it’s time to take meaningful action on energy use. At Green Light Consultancy Group, we support organisations across the UK by helping them switch to renewable energy, lower costs and reduce environmental impact without disruption to day-to-day operations.
Over the past year, our clients have achieved:
More than 600 renewable energy switches
Over 35,000,000 kWh of clean energy used annually
A significant reduction in carbon output across all sectors
Sustainability is not just a one-day initiative. It’s a long-term strategy that helps organisations future-proof their operations, protect against rising costs and show real commitment to climate responsibility.
That is why more businesses are asking a crucial question: what are the real benefits of switching to renewable energy, and why should we do it now?
The benefits of switching to renewable energy go beyond sustainability statements. Cleaner energy sources can reduce your emissions, protect you against market volatility and help stabilise your long-term operating costs.
Switching also positions your business as forward-thinking, responsible and aligned with environmental targets that more UK customers, partners and funders now expect.
Switching to green electricity directly reduces your organisation’s carbon footprint because renewable sources such as wind, hydro and solar do not rely on fossil fuels.
Some powerful UK facts businesses should know:
That means even a small office switch can have a measurable environmental benefit, and for multi-site or high-usage businesses, the impact is significant.
Switching to renewable energy can also deliver strong financial benefits. It allows businesses to:
Whether you’re reviewing energy contracts, exploring competitive deals, or assessing usage, a strategic review may uncover opportunities for cost savings and sustainability improvements.
We specialise in helping businesses of all sizes navigate complex energy markets. From business electricity renewal to full contract reviews, we ensure your business is paying only what it should, while reducing environmental impact.
Our approach includes:
For most businesses, switching to renewable energy takes between two and four weeks. The process involves a formal transfer window and supplier confirmation, but there is no downtime or interruption to your supply.
The timeline depends on your current contract end date. At Green Light, our team can start the process early so the switch happens automatically at renewal, protecting you from costly out-of-contract rates.
