Solar Energy Analysis for Houston, United States
Solar Overview
The solar resource in Houston provides around 2,714 annual sun hours, with optimal conditions during July. The 29.76° latitude location provides near-optimal solar geometry, with only slight seasonal fluctuations. Houston offers good solar potential, making it economically viable for both residential and commercial photovoltaic installations.
Geographic Impact
The coordinates 29.7604°N, -95.3698°E define Houston's position and directly influence its solar energy characteristics. This latitude benefits from the sun crossing the zenith point at least once annually, maximizing potential energy capture from flat or low-tilt installations.
Rating Methodology
The "Good" solar potential rating for Houston is based on multiple factors including annual sun hours (2,714), average temperature (22.2°C), and seasonal variability. The temperate climate provides excellent conditions for solar panels, minimizing thermal efficiency losses while avoiding cold-weather challenges. The reliable solar resource in Houston provides consistent production that supports both energy independence and cost savings.
Understanding the Data
The monthly sun hour distribution for Houston is illustrated in the chart below. Solar energy production is relatively balanced throughout the year, with July receiving the most sun hours. This distribution pattern helps inform decisions about fixed versus tracking systems and optimal capacity design.
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