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A comment on Tesla – Lithium-ion storage is ready to power the grid. Parent comment

Re:Tesla – Lithium-ion storage is ready to power the grid by Rhinobird on Tuesday January 31, 2017 @04:49PM (#13535571)
Is 200% lighter half as heavy, or is it buoyant? Cause 100% lighter is weightless. So 200% would be a negative weight. I am just confused.
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Re:Tesla – Lithium-ion storage is ready to power the grid by andlier on Tuesday January 31, 2017 @05:10PM (#13535771)
You are correct, the link to powertechsystems.eu has those erroneous percentage calculations.
[ Parent | on HN ]