IEEE Spectrum |
- 911 Outages Hit Washington State, Parts of Oregon
- Supercapacitor-Enhanced Hybrid Storage to Earn Cash for Subways
- Time to Rightsize the Grid?
| 911 Outages Hit Washington State, Parts of Oregon Posted: 14 Apr 2014 09:02 AM PDT  Also, six-year insurance premium error affects British Columbia drivers as ACA system-related problems continue  |
| Supercapacitor-Enhanced Hybrid Storage to Earn Cash for Subways Posted: 14 Apr 2014 07:00 AM PDT  Philadelphia's SEPTA subway system sells energy from regenerative braking to balance the grid, a new supercapacitor system could boost efficiency and turn it into a real moneymaker  |
| Posted: 14 Apr 2014 06:01 AM PDT  Bigger isn't always better when it comes to interconnecting power systems  |
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