Unlike wind generators, tidal generators are

Unlike wind generators, tidal generators are

• A. Unpredictable for power generation
• B. Less reliable than wind generators
• C. Highly variable with the weather
• D. Predictable for power generation

Answer: (D)

The main idea is that tidal energy operates on highly regular, astronomical cycles, which makes its power output predictable. Tides are caused by the gravitational pull of the Moon and Sun, producing near-regular patterns of high and low tides that repeat on a predictable schedule. Because these cycles are well understood and change slowly, operators can forecast tidal power generation with high accuracy in advance. Wind energy, by contrast, depends on weather systems, gusts, and storms, leading to more variability and less predictability. The predictable timing and rhythm of tides allow tidal generators to be planned and scheduled reliably, making them predictable for power generation.

The main idea is that tidal energy operates on highly regular, astronomical cycles, which makes its power output predictable. Tides are caused by the gravitational pull of the Moon and Sun, producing near-regular patterns of high and low tides that repeat on a predictable schedule. Because these cycles are well understood and change slowly, operators can forecast tidal power generation with high accuracy in advance. Wind energy, by contrast, depends on weather systems, gusts, and storms, leading to more variability and less predictability. The predictable timing and rhythm of tides allow tidal generators to be planned and scheduled reliably, making them predictable for power generation.