Yep, as Jeff said, 2 small stoves, 5kW nominal each, which is think is about 18-19 000 BTU each. Old and poorly insulated 2 storey home, about 1300 square feet I think. If I can keep up with feeding logs the stoves warm the whole house ok, one stove does ok down to about 7C outside then I'll light the second and coldest I had last winter was around -2 or -3 C outside and the gas boiler wasnt needed. I can't keep a fire overnight though so I appreciate timer controlled gas heating to wake to a warm house. Not needed this morning though. No frost in the end, bit of rain instead and low of 5C overnight so house still warm enough at 17-19CWow, you are rocking two woodstoves in your home? Cool!
My heating needs are quite different to many of you guys!