Mark Jaffe

Mark Jaffe has been a reporter for The Philadelphia Inquirer, Bloomberg News and The Denver Post. He was also previously a Paris correspondent for Businessweek.

Only a fraction of eligible Coloradans get help paying energy bills

July 9, 2015 at 12:04 p.m.

Only a fraction of eligible Coloradans get help paying energy bills

IREA floats tariff plan to tap customers “causing us to lose money”

July 8, 2015 at 8:28 a.m.

IREA floats tariff plan to tap customers "causing us to lose money"

Industry gets first crack at shaping new Colorado oil, gas rules

July 7, 2015 at 11:40 a.m.

Industry gets first crack at shaping new Colorado oil, gas rules

Molycorp path to bankruptcy ran through global politics, market shifts

April 22, 2016 at 4:58 p.m.

Molycorp path to bankruptcy ran through global politics, market shifts

CRAIG, CO - JUNE 10: A drag line picks up dirt or overburden to reach seams of coal at the Colowyo coal mine in Craig, Colorado on June 10, 2015. The coal mine, which is owned by Tri-State Generation and Transmission Association, is mining in the South Taylor mine pit at the mine. (Photo By Helen H. Richardson/ The Denver Post)

Moffat commissioner takes county concerns to Washington

April 24, 2016 at 11:03 a.m.

Moffat commissioner takes county concerns to Washington

The Molycorp Minerals rare earth mine in Mountain Pass, Calif., Jan. 19 2010.

Greenwood Village-based Molycorp files for bankruptcy

April 22, 2016 at 1:24 p.m.

Greenwood Village-based Molycorp files for bankruptcy

Federal ruling opens rural areas to more renewable, recycled energy

June 22, 2016 at 3:26 p.m.

Federal ruling opens rural areas to more renewable, recycled energy

Solar panels occupy Tim Edmonson's roof, but a proposal to change solar rates could stop others from adding panels.

Cost of solar power vexing to Colorado system owners, electric co-ops

April 24, 2016 at 9:05 a.m.

Cost of solar power vexing to Colorado system owners, electric co-ops

IREA delays new solar energy rates amid homeowner complaints

June 2, 2016 at 4:35 p.m.

IREA delays new solar energy rates amid homeowner complaints

Apollo Global set to invest $300 million in Douglas County-based CH2M

May 28, 2015 at 9:46 a.m.

Apollo Global set to invest $300 million in Douglas County-based CH2M

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Mark Jaffe

All Stories

Only a fraction of eligible Coloradans get help paying energy bills

IREA floats tariff plan to tap customers “causing us to lose money”

Industry gets first crack at shaping new Colorado oil, gas rules

Molycorp path to bankruptcy ran through global politics, market shifts

Moffat commissioner takes county concerns to Washington

Greenwood Village-based Molycorp files for bankruptcy

Federal ruling opens rural areas to more renewable, recycled energy

Cost of solar power vexing to Colorado system owners, electric co-ops

IREA delays new solar energy rates amid homeowner complaints

Apollo Global set to invest $300 million in Douglas County-based CH2M