Calculate your LED Savings – Smarter Lighting Starts Here
Looking to cut energy costs and reduce your carbon footprint? Our LED Lighting Energy Savings Calculator is a fast, free tool designed to help businesses understand the impact of switching to energy efficient LED lighting.
Whether you’re planning a retrofit, building a business case, or exploring sustainability initiatives, this calculator gives you instant insights into:
- Annual energy savings (kWh).
- Annual cost savings (£).
- CO₂ emissions avoided (kg).
How it works
Just enter a few simple details:
- Number of bulbs – Minimum 50 recommended for business use.
- Current bulb wattage – e.g. 60W, 75W.
- LED replacement wattage – e.g. 10W, 12W.
- Average hours used per day.
- Electricity cost per kWh – Found on your utility bill.
Then click “Calculate Savings” to see your results instantly.
What you’ll get
- Energy Savings: Based on the difference in wattage and usage.
- Cost Savings: Calculated using your electricity rate.
- CO₂ Emissions Avoided: Using the UK government emissions factor of 0.233 kg CO₂ per kWh.