recast as one independent clause.

Wind power for the home is a supplementary source of energy, it can be combined with electricity, gas, or solor power.

Wind power for the home is a supplementary source of energy, and can be combined with electricity, gas, or solor power.

To recast the sentence as one independent clause, we can combine the ideas by using a coordinating conjunction like "and" or "but".

Here's the recast sentence:
"Wind power for the home is a supplementary source of energy and can be combined with electricity, gas, or solar power."