‘Guesswork’ green scores condemn homeowners to costly upgrades or collapsing values

# Investigation Reveals: Flawed Energy Ratings System Undermining British Property Market

## Energy Performance Certificates Found to Be Based on “Guesswork” and Poor Training

An extensive investigation has revealed that Britain’s property market is being significantly distorted by deeply flawed energy efficiency ratings, with evidence suggesting that poorly trained assessors are using “guesswork” to determine scores that can dramatically impact house prices.