Energy efficiency not only reduces your bills — it also increases your property value. At Promocat, we explain everything about energy performance certification and how to improve it.
What Is the Energy Performance Certificate?
It is a mandatory document that rates a home’s energy consumption on a scale from A (most efficient) to G (least efficient). It is required to sell or let a property.
Impact on Property Value
Studies show that:
- Homes with an A or B rating sell for up to 10% more
- They let for 8% above market rate
- They reduce energy costs by up to 60%
- They are more attractive to environmentally conscious buyers
Insulation Improvements
Insulation is the most cost-effective investment:
- Windows: Double or triple glazing, 25-30% savings
- Facades: External thermal insulation (ETICS/SATE)
- Roofs: Insulation in ceilings and lofts
- Floors: Insulation on ground floors
Efficient Climate Control Systems
Technology that makes the difference:
- Air-source heat pumps: Heating and cooling with minimal consumption
- Heat pumps: Efficiency up to A+++
- Underfloor heating: Comfort and energy savings
- Inverter split units: For small or medium homes
Renewable Energy
Investment that pays back in 7-10 years:
- Solar panels: Self-consumption and 70% savings
- Solar thermal: For domestic hot water
- Micro wind: In areas with constant wind
- Batteries: Storage for maximum efficiency
LED Lighting
Simple change with great impact:
- 80% reduction in lighting consumption
- 10 times longer lifespan
- Payback in under 2 years
- Compatible with home automation
Efficient Appliances
Look for A+++ rating on:
- Fridge and freezer
- Washing machine and tumble dryer
- Dishwasher
- Oven and hob
Home Automation and Control
Technology optimises consumption:
- Smart thermostats
- Automated blind control
- Presence detection
- Real-time consumption meters
Grants and Subsidies
Take advantage of available support:
- Next Generation EU Recovery Plan
- Income tax deduction for energy improvements
- Regional and municipal grants
- Preferential financing
Return on Investment Calculation
Typical investment vs savings:
- Windows: €5,000-10,000, payback 8-12 years
- Insulation: €8,000-15,000, payback 10-15 years
- Solar panels: €6,000-12,000, payback 7-10 years
- Air-source heat pump: €10,000-15,000, payback 8-12 years
How We Help at Promocat
We offer:
- Energy certificate management
- Advice on cost-effective improvements
- Contact with certified installers
- Grant application support
Want to improve your home’s efficiency? Contact our property sustainability experts.