Wind measurement apparatus including to measure wind speed, direction and inflow angle; portable wind monitoring apparatus; sensors; telemetry apparatus; computer hardware; computer software for remote sensing and remote measurement of environmental conditions and renewable energy resources; computer software for renewable energy resource monitoring, measurement and forecasting, including for wind power; computer software for collecting, storing, verifying, monitoring, analysing, displaying and reporting of data in relation to renewable energy resources, including for wind power; GPS apparatus; solar power supply; remote communication apparatus; fuel cells