Solar guides for homes that deserve a careful roof

Solar looks different on a listed cottage than on a new-build estate. The rules differ too, because each council reads them in its own setting. Therefore these guides explain both the law and the products in plain English.

First, we cover planning in conservation areas, listed buildings and National Landscapes. We keep to what the law and the councils actually say, with links to the sources. However, where a price, rule or product claim appears, we always name the source it came from.

Next, we compare the products that suit a careful roof. Solar roof tiles, flush in-roof systems and building-integrated PV each have a place. As a result, you can see which one fits your house, your budget and your planning case.

Each guide is written for architects, self-builders and owners of period homes. We keep the sentences short, because most readers want an answer, not a lecture. For example, we explain every technical term the first time it appears.

If a question is not answered here, you can send us your drawings and ask. While we cannot promise consent, we can say what is achievable and how it should look. Many of these guides began as questions from people who were planning their own roof.