Islands represent unique challenges for supply of energy. By nature they tend to be distant from conventional, large scale energy sources, and they tend to lack natural resources necessary to produce power locally, which is particularly true for small islands. A case in point is Puerto Rico. This month my wife and I traveled to Puerto Rico for the first time for a much-needed vacation. Dealing with, or even thinking about, energy was one of the furthest things in our mind. However, two days into our stay, energy became the most important aspect of our vacation. Continue reading A real world case for renewables – Puerto Rico