The Telegraph, 24 April 2013
Officials said smart meters are perfectly safe, as the level of radiation they emit is less than that of a mobile phone. Energy companies are planning to install the devices in British homes by 2019 to make gas and electricity readings more accurate.
However, Stop Smart Meters UK told MPs that there is evidence the radiation could be 140 to 800 times higher than that from mobile phones.
Dr Liz Evans, a campaigner, said there are hundreds of studies showing "evidence of harm could be acute", including possible "chronic effects from long term exposure such as cancer, infertility, dementia, genetic damage, immune system dysfunction and damage to fetuses".
"We are many organisations calling for a precautionary approach, particularly for children," she said.