A small carbon footprint is what we are aiming for
We have tried hard to make our home – and the accommodation at the Guesthouse – as environmentally friendly as we can and for those of you who are interested – this is what we have done.
Hot water
This comes straight off the roof for most of the year and provides most of our water heating.

Solar hot water panels
Electricity
We have sixteen solar panels in the vegetable garden at the edge of a four metre terrace wall – which faces south. There was nothing we could grow so close to the wall as it was too dry – so we decided to put the panels there. They provide shelter from wind and are more or less invisible from everywhere in the garden – except the vegetable garden and not visible from most of the village.

The panels at the left of the photo
Portugal is a wonderful place to use solar and we sell what we generate back to EDP – Energias de Portugal, and we have also made a great deal of effort to use energy efficient devices in the home.

Sixteen panels along the garden wall
Initially we used a local company called EnergyInform and they installed the panels, but after that, the company did not respond to phone calls or emails. We ended up waiting for months to be inspected and connected and I would not be able to recommend their services at all. By contrast, the company, Energicoura, who completed the work for us was reliable and we would use them again.
There are many wind farms on the mountains around us too – and despite the controversy that wind farms generate in many countries, they fit into this landscape well.
Keeping the heat where we want it
Portugal – at least the Alto Minho – is surprisingly cold in the winter and hot in the summer. We have tried hard to ensure we have insulation where we need it – twenty four centimetres in the attic to be precise.

Twenty four centimetres of insulation in the attic
Then on all the walls we have put insulation on the outside walls – on the old stone built part of the house and on the new modern extension.

The polystyrene on the left and reinforcing on the corners
We have used three centimetres of polystyrene which is “glued” to the walls and then covered with a thin layer of white render which does not need painting. We are assured it will outlast us!

The insulation on and ready for the render
Thus, in the winter we keep the warmth in and in the summer, the heat out.

The old style windows - the skylights and the big windows below are all double glazed
All the windows – both the older style traditional windows and the new large windows – are double glazed.
The down side is that we still use oil – we wanted to use a wood pellet boiler for the central heating, but while it is possible to get deliveries of sacks of pellets, getting bulk deliveries in this part of Portugal is not economical yet. When it becomes reliable and economical then we will look at changing. We also use local firewood in a wood burning stove which is very effective and helps to reduce the oil consumption.
Food, recycling, rubbish, compost and water!
We use the local recycling system and try hard to minimise the rubbish we throw out – composting is high on the agenda! We have used this design from the Greater Vancouver Regional District – the plans for construction are detailed and easy to follow and it works well for us – you can download the plans on the internet.
We still throw away more rubbish than we would like – although we try hard to recycle as much as we can – the traders at the market in Caminha are now used to us bringing our second hand plastic bags to fill with nuts and dried fruit! It is noticeable that more people are using shopping bags nowadays in Portugal.

Three bin compost system
The soil in the area is sandy and in the summer it often does not rain for weeks – so we use lots of mulch (from the local sawmill) in the form of bark. This cuts down our water use.
We have a watering system that waters at night and right to the plants!
We try hard to watch the carbon footprint of everything we eat – and grow much of what we use – especially the treats like raspberries, strawberries and asparagus. We eat “in season” and you will too if we provide food for you.


There is lots more we could do – but you have to leave something for tomorrow!