What would you typically expect seasonal energy use to increase during?

Seasonal energy use typically increases during the summer months due to the heightened demand for cooling. This is primarily because air conditioning units are heavily relied upon to maintain comfortable indoor temperatures when outside temperatures rise significantly. In many regions, especially in areas with extreme heat, the use of cooling systems can lead to a substantial spike in energy consumption during the summer.

The choice referring to winter months for consistent lighting does not capture the primary seasonal energy use increase, as lighting needs don't dramatically shift to the degree that cooling does in the summer. Fall months for harvest-related energy can result in increased energy use, but it is usually not as significant as the cooling demand seen in summer. Lastly, spring months may see varying energy use patterns, but they generally do not experience the same level of increased demand for cooling, which is the defining factor for energy use spikes in the summer months. The focus on cooling during the summer highlights the significant impact of temperature extremes on energy consumption patterns.