Solar Forecast is a solar and weather intelligence company focused on understanding how solar power behaves in real-world conditions. We work at the intersection of weather data, air quality, and system-level performance to produce solar forecasts that reflect how PV systems actually operate, not how they perform under ideal assumptions. Our approach combines short-interval weather forecasting with system personalization, allowing forecasts to adapt to factors such as location, orientation, historical behavior, smog, and atmospheric variability. This makes our forecasts particularly relevant for distributed rooftop systems, offshore and floating solar plants, and PV-enabled marine applications where environmental conditions change quickly and unpredictably.