Decades of research into electromagnetic fields have produced inconclusive results. Although more recent scientific research may indicate that the effects are modest, it also indicates that there could be a weak link between proximity to power lines and certain types of health disorders . One such health effect could be a slight increase in child leukaemia.

A cautious strategy
The issue of electromagnetic fields will become particularly relevant in the near future, as Statnett is planning a number of new power lines and transformer stations. In this work, we believe that it is important to follow the authorities’ advice to be cautious. This means for example that Statnett will seek to avoid new installations close to housing areas, nurseries, schools , etc.

As a result of the research and development initiatives, we have also developed solutions and new types of mast which reduce the electromagnetic fields. These and other initiatives will be assessed on an ongoing basis as new knowledge is acquired.

Research
As the health effects of electromagnetic fields from power cables are unknown , research will continue to play a pivotal role in the future. Statnett has actively contributed to such research, both through research that it has commissioned itself and through grants for other studies. We impose strict requirements on research projects to which Statnett contributes funding to ensure that they achieve the highest academic standards and a high level of integrity.