Missraquel Access
Using the anemometer, they recorded an average wind speed of 7 m/s on the hill—well above the cut‑in speed. Miss Raquel sketched a possible 500 kW turbine design, estimating that a cluster of three could supply roughly 1 MW of power, enough for about 800 homes. The town’s biggest hurdle was intermittency: solar doesn’t work at night, wind can be calm. Miss Raquel introduced the concept of energy storage, focusing on lithium‑ion batteries and emerging technologies like flow batteries.
“Exactly,” said Miss Raquel. “Silicon crystals are doped with impurities—usually phosphorus for n‑type and boron for p‑type—to create a p‑n junction. When sunlight hits the junction, it creates an electric field that separates charge carriers, producing direct current (DC).” missraquel
A student raised her hand. “Photons hit the silicon, knocking electrons loose, creating a current,” she replied. Using the anemometer, they recorded an average wind
| Resource | Estimated Capacity | Annual Generation (MWh) | % of Town’s Demand | |----------|-------------------|--------------------------|--------------------| | Solar PV (rooftop) | 2 MW | 2,400 | 25 % | | Community Solar Farm | 3 MW | 3,600 | 38 % | | Wind Turbines | 1 MW | 2,600 | 27 % | | Battery Storage | 2 MWh | — | — | | Existing Grid (coal) | 1 MW | 1,200 | 10 % | Miss Raquel introduced the concept of energy storage,
