Our installer IVoltz we’re excellent. Our only problem is having the number/certificate (MPAN ?) so we can contact our energy supplier to secure appropriate remuneration for electricity supplied to the grid. It may also be beneficial for us to change our tariffs.
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A Chartered Trading Standards Institute (CTSI) approved Consumer Code, HIES is a leading consumer protection organisation covering the installation of home energy products. Our promise is to ensure all consumers are respected, protected and educated on their home improvement journey.