One-time Denver Post energy writer still keeping on eye on the the sun, wind and what's below ground while hiking up peaks and skiing down slopes

Search Tweets

Twitter Feed

@ByMarkJaffe — 2,497 followers, 2,749 tweets

Nov 23, 2017

@denpostdana @RubinoJC The problem with the sign is only it's inaccuracy. "Happily uprooting a historic black community -- part of Denver's past & diversity." Now's that better.

Nov 21, 2017

US moves to service & less energy intensive adv. mfg economy, GNP growth & electric demand decouple, yet another challenge for utility industry

Nov 21, 2017

MT Coal-fired plant on the block & may shut. Only way coal in any scenario stays viable is if new coal uits are built, but no one is building them.

Nov 20, 2017

@CPRMarkus I say the Broncos go to a single-wing offense, true it hasn't been used in at least 50 years. But in the single the quarterback is a blocking back and the ball is snapped to the tailback. CJ as good a passer as Oswo? Probably.

Show More