Definition
Power plants are broadly classified by how often they run, measured as capacity factor, the share of energy actually produced versus the maximum possible if the plant ran flat out continuously. Baseload plants operate steadily day and night at high capacity factor; peaking plants, or peakers, run only briefly to cover demand spikes, typically with a capacity factor of 15% or less, and under most regulatory definitions below about 20% of the time.
The two roles
Baseload generation prioritizes low cost per kilowatt-hour and is usually served by efficient, slow-to-cycle plants such as combined-cycle gas turbines. Peaking generation prioritizes speed and flexibility over fuel economy, which is why fast-starting open-cycle turbines dominate that role despite their higher fuel cost. Intermediate or load-following plants sit between the two.
Why Bitcoin mining is a baseload buyer
A hashing operation draws a near-constant load and can run whenever power is cheapest, which makes mining a natural baseload consumer rather than a peak-shaving one. Behind-the-meter miners co-located with a generator can absorb output continuously, lifting the plant's capacity factor and improving its economics. The same flexibility lets miners act as a controllable, interruptible load, soaking up power that would otherwise be curtailed or flared.
Understanding where your generation sits on the baseload-to-peaking spectrum tells you whether to optimize for fuel efficiency or for fast response. Pair this with the plant's heat rate and the unit's prime power rating when planning a hashcenter's energy strategy.
In Simple Terms
Power plants are broadly classified by how often they run, measured as capacity factor, the share of energy actually produced versus the maximum possible if…