Oil, gas, propane? Penn State site compares home heating options

(PhysOrg.com) -- That nip in the air means fall is here, and many homeowners are facing a drastically more expensive home-heating season. An energy specialist in Penn State's College of Agricultural Sciences says it's not too late to install a secondary heating system to manage those soaring costs.

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<p><a href="http://www.physorg.com/news142788833.html">Oil, gas, propane? Penn State site compares home heating options</a></p> <p>(PhysOrg.com) -- That nip in the air means fall is here, and many homeowners are facing a drastically more expensive home-heating season. An energy specialist in Penn State's College of Agricultural Sciences says it's not too late to install a secondary heating system to manage those soaring costs.</p>