Tom Mallard's Discussions (96)

Discussions Replied To (90) Replies Latest Activity

"Cost is not a metric in efficiency, efficiency is the metric. With alternatives you…"

Tom Mallard replied Jan 4 to Is there is cost saving for you in having a tankless water heater?

73 Jan 8
Reply by Dennis Heidner

"That's unfortunate, fossil methane production is between crude oil and coal for carb…"

Tom Mallard replied Jan 3 to Is there is cost saving for you in having a tankless water heater?

73 Jan 8
Reply by Dennis Heidner

"The grid mixes power, you can't tell where it came from unless you're doing the mix,…"

Tom Mallard replied Jan 3 to Is there is cost saving for you in having a tankless water heater?

73 Jan 8
Reply by Dennis Heidner

"Since solar hot-water units are cheap vs anything interior to a home and the water t…"

Tom Mallard replied Jan 2 to Is there is cost saving for you in having a tankless water heater?

73 Jan 8
Reply by Dennis Heidner

"Thanks Theodore, perfect info."

Tom Mallard replied Jan 2 to Is there is cost saving for you in having a tankless water heater?

73 Jan 8
Reply by Dennis Heidner

"Can't ask for much more than that, cheers Irvin!"

Tom Mallard replied Jan 2 to Unhappy customer, feels should have saved more...

24 Jan 8
Reply by Richard C. MacCrea

"Have any of you ever run heat-transfer modeling of what you build, and how can you t…"

Tom Mallard replied Jan 2 to Unhappy customer, feels should have saved more...

24 Jan 8
Reply by Richard C. MacCrea

"From my own & Earthship experience, add solar hot-water using a 150-gallon tank…"

Tom Mallard replied Jan 2 to Is there is cost saving for you in having a tankless water heater?

73 Jan 8
Reply by Dennis Heidner

"It doesn't take much of a solar collector for hot-water to seriously reduce how ofte…"

Tom Mallard replied Dec 15, 2014 to Is there is cost saving for you in having a tankless water heater?

73 Jan 8
Reply by Dennis Heidner

"Thx, Robert. Being a PNWester where crawl spaces are moist or wet seasonally & s…"

Tom Mallard replied Nov 21, 2014 to How much heat energy is lost through the floor of a house?

39 Nov 21, 2014
Reply by Tom Mallard

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