[jopsen]

I've heard of farmers doing this, well I think they actually had an inverter. But limits on how much they could dump into the grid, meant that they had lots of surplus electricity and installing resistive heating was very cheap.

Even if they don't have surplus electricity all the time.

[pfdietz]

Agriculture is one of the target markets for Standard Thermal. For example, grain drying is a large consumer of propane, which is expensive.