Dr. Michael Kintner-Meyer is a Staff Scientist at PNNL, leading the Laboratory’s research area for energy storage and electric transportation systems analysis. Today he spoke at CU-Boulder — his simple comparisons of where we are and where we’re moving:
Now: 6-second view of high-voltageover limited area, minimal view of distribution and customer
2020: Sub-second view of entire system in real time (<1 sec) across entire interconnection area
Today: Less than 2% intermittent supply
2020: Greater than 15% intermittent supply
Today: Less than 5% price-responsive loads
2020: Greater than 15% price-responsive loads
Today: Centralized generation and investment inertia
2020: More DG, storage, demand control
Today: End use relatively simple resistance, predictable
2020: Substantial new high-efficiency loads, hard to predict
Today: Conservatively rated to avoid blackouts
2020: Higher asset utilization and adaptive control
Today: No transportation interoperability
2020: Interoperability and ~25% electric vehicles
And the big claim of the day: 73% of current transportation demand could be met with the currently installed renewable resource, if PHEV’s were abundant and charged during off-peak hours.

