Retired Arizona coal plant to reopen as natural gas facility

Arizona Public Service will be bringing a retired coal plant back online by converting two units to natural gas. The Cholla ...
Hoodline

Vacant Downers Grove Warehouse Poised To Become Small-Biz Hive

A long-quiet distribution warehouse in Downers Grove is on track for a small-business makeover, with WareSpace buying the ...
KVOA 4

New TEP transmission line approved for Pima, Santa Cruz counties

PHOENIX, Ariz. (KVOA) - The Arizona Corporation Commission voted on 16 matters during its July 8 open meeting, including approving a major conversion project at the Springerville generating station ...
KPBS

San Diego leaders applaud major housing affordability bill, but say there’s still more work to do

The bipartisan housing bill addresses a wide range of related issues in an effort to boost production of affordable homes.
Investopedia

How the Roth Conversion Ladder Works

Use this strategy for tax- and penalty-free income during early retirement AJ_Watt / Getty Images Want to retire early? A Roth IRA conversion ladder could help you tap your tax-sheltered retirement ...
IEEE

A Nonlinear Controller Design for Power Conversion Units in Islanded Micro-grids using Interconnection and Damping Assignment Tracking Control

Abstract: Conventional controllers for electronically interfaced distributed generators (EI-DGs) that utilize droop controllers along with voltage/current proportional-Integral (PI) controllers ...
IEEE

A Novel Optimization Approach for Sub-Hourly Unit Commitment With Large Numbers of Units and Virtual Transactions

Abstract: Unit Commitment (UC) is an important problem in power system operations. It is traditionally planned for 24 hours with one-hour time intervals. To accommodate the increasing net-load ...