New Zealand Herald: Samoa aims to achieve 20 per cent renewable energy usage by 2030, and part of that goal is to create and interest in the issue of energy. According to Renewable Energy Advisor to the United Nations Development Programme (UNDP) in Apia, Thomas Jensen, the only time people care about energy, is when there’s a lack of it. He says otherwise people switch on the lights without thinking about the energy they are using. Jensen says that renewable energy is the only certain way …