Lena evaluates wind turbine output across 4 sites. The daily generation (in kWh) is: Site 1: 12.4, Site 2: 15.6, Site 3: 9.8, Site 4: 17.2. What is the median daily output, and what percentage of the total output does Site 2 contribute?

Thu, 30 Apr 2026 22:18:58 +0000

Lena Evaluates Wind Turbine Output Across 4 Sites: Key Insights on Daily Generation and Contribution Wind energy plays a crucial role in the global shift toward renewable power, and efficient monitoring of turbine output is essential for optimizing performance across major installations. Recent analysis by Lena, a renewable energy analyst, evaluated daily electricity generation from four wind turbine sites to assess output consistency and identify key contributors. The daily generation values (in kWh) are:
- Site 1: 12.4 kWh
- Site 2: 15.6 kWh
- Site 3: 9.8 kWh
- Site 4: 17.2 kWh ### Step 1: Calculate Total Daily Output
To understand overall performance, we begin by summing the output from all four sites:
Total output = 12.4 + 15.6 + 9.8 + 17.2 = 54.0 kWh