biofuel production per se isn't a net waste of energy. Ethanol production from corn is, because they grow it with energy intensive fertilizers and don't use the whole plant. Wheat (and other grains / grasses) make efficient biofuel. You can also filter some oils (like canola) after they've been used in deep frying and use them in diesel engines (with some "retuning" I think). If you're after generic energy (heat / electricity) rather than motor fuel, you can take anything that grows fast and burns well. Bamboo biomass is good for that. The CO2 from the burn is taken up by the new plant material as it grows. Not 100% efficient, but good. Kudzu doesn't fit this too well since it takes too long to dry to a burnable state.

King George II didn't "chart" the colony of Georgia. He "chartered" it. That is, he didn't draw a map with it on it, he wrote the document that declared its legal existence as an English colony.