Cost Of Installing A Wood Burner What Is The Cheapest Way To Heat My Room? I Am Renting?

What is the cheapest way to heat my room? I am renting? - cost of installing a wood burner

I've rented for the installation of large solar plants is not the problem. We decided not to natural gas that is installed, because we want to use to reduce costs (roughly $ 200 per month for 2 people ran). We have this electric ceramic plates (Econoheat) to 450W, what should be cheaper, but hardly warm at all.

I bought a 1400W electric heater and do the job, but now, if you change the switch.

I thought the kerosene heater? Some wood-burning stove in it? Ideas? How can I keep warm this winter in my room? without too much energy? I already have a jacket in the middle.