Here are five ideas for how hotels can conserve energy. Why not let us know what you think?

Wind farms could provide a solution for hotel owners looking for renewable energy sources.

Igneous rock can be used as a renewable resource for a variety of purposes.

TVs with LCD technology can be up to a third more efficient than plasma TVs.

Compact fluorescent light bulbs use 75% less energy than regular bulbs.

Roofs planted with low-maintenance plants help to keep buildings cool in warm weather and insulate them in winter.