Why the U.S. faces a steep path to a CO2-free grid - cleantech perspectives @ Clixoo
Why the U.S. faces a steep path to a CO2-free grid
Nearly two dozen states and the District of Columbia have committed to slashing greenhouse gas emissions by 2050, with several planning at least an 80% cut.
- The Energy Department's National Renewable Energy Laboratory pegs the current capital costs for offshore wind resources at between $4 million and $6 million per megawatt of capacity.
- But NREL projects that cost per megawatt of offshore wind will drop steadily to between $2.5 million and $3 million, with the increasing size of turbines and the benefits of large-scale manufacturing providing the largest benefits.