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Bookmark or Share- Does it make sense to use MWh/h as unit of measure?MWh/h is a unit of AVERAGE power during a certain period, so it is used to show ENERGY consumption. For example, I as a consumer can be buying power from the utility with a 1 MW power (that is, I pay to have a MAXIMUM DEMAND of 1 MW) but I only consume 12 MWh of energy per day, so I have an ENERGY consumption equivalent to 0.5 MW - flat.
- power - Confused about MW to MWh conversion - Electrical Engineering ...If all your units are in MW and you want to convert to MWh, you can add them all together and multiply by the time to get total MWh. e.g. if you have 3 sources generating 250W, 100W, and 150W and you want to know how many MWh this is equivalent to, multiply their sum (500W) by the amount of time they will be running for. in 1 hour: 500W*1h=500Wh
- How to compare mAh and Wh - Electrical Engineering Stack ExchangeSimply put, Wh, or Watt-hours, is the measure of voltage * Amp-hours.. In the case of the batteries you're looking at, you typically see mAh as the quoted battery capacity figure.
- Relation between C-rate and power of a battery5MW (power) 5 MWh (capacity) - 1C; 5MW/10 MWh - 0.5C; The C-rate is meant to be specified in conjunction to a battery's energy storage capacity. With it, you should be able to calculate the maximum charging or discharging power given the storage capacity, i.e. maximum power in MW = storage capacity in MWHr x C-rating.
- Why are Alkaline, NiMH, and Li-ion AA measured differently (mAh, mWh, etc)?Li-ion are measured in mWh. LiIon cells are frequently measured in mAh capacity. LiIon batteries (1 or more cells) often have mWh and mAh markings. Neither is a certain measure of what a user will receive. Both are useful. (cf George Box's "All models are wrong, some models are useful") A LiIon cell have a mean voltage of 3.6 to 3.7V.
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