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Solar Energy in Roslyn, WA

Solar Energy in Roslyn

The month of July has the highest historical solar radition values in Roslyn with an average of 7.29 kWh/m2/day. [More]

Solar Panels in Roslyn

Solar panels in Roslyn that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]

Sunrise & Sunset in Roslyn

The total length of the day in Roslyn, WA today (March 28, 2024) will be 12 hours and 40 minutes. [More]

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Roslyn, WA Solar Energy

Solar Power in Roslyn, WA

Solar Energy Data in Roslyn, WA

See the chart below to see how different types of solar panel installations compare in Roslyn.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.


Solar Energy Analysis for Roslyn, WA

Solar Radiation Data in Roslyn

Based on historical Roslyn, WA data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Roslyn. [1]

Roslyn has an average monthly Global Horizontal Irradiance (GHI) of 3.88 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 7% less than the average monthly Direct Normal Irradiance (DNI) of 4.18 kWh/m2/day. [1]

Solar installations in Roslyn that are always titled at the latitude of Roslyn (Average Tilt at Latitude or ATaL) average 4.59 kWh/m2/day, or about 18% greater than the average monthly GHI of 3.88 kWh/m2/day and approximately 10% greater than the average monthly DNI of 4.18 kWh/m2/day. [1]

Solar Energy Glossary

Global Horizontal Irradiance (GHI)

Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.

Direct Normal Irradiance (DNI)

Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.

Average Tilt at Latitude (ATaL)

Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.

Solar Radiation Levels in Roslyn

Solar Radiation Data in Roslyn, WA

See the chart below for monthly solar radiation levels in Roslyn.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)

Solar Radiation Analysis for Roslyn, WA

Solar Radiation Data in Roslyn

Roslyn, WA has a average annual solar radiation value of 4.79 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in Roslyn is July with an average of 7.29 kWh/m2/day, followed by August at 6.92 kWh/m2/day and June at 6.47 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in Roslyn (Washington) are December with an average of 2.22 kWh/m2/day, followed by January with an average of 2.31 kWh/m2/day and November at 2.42 kWh/m2/day. [1]

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Solar Power Comparison: Roslyn vs. the U.S.

Solar Power Levels in Roslyn

The average monthly solar radiation level in Roslyn, WA, of 4.79 kilowatt hours per square meter per day (kWh/m2/day) is approximately 22% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 28% less than the average level of 6.61 kWh/m2/day in a city with historically high levels (NV). [1]


→ Values listed as 0 (zero) are not available (N/A).

Solar Power: Roslyn vs. the U.S.

Below is a month-by-month comparison of how average Roslyn solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). [1]

→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).

Solar Data & Statistics for Roslyn

Sunrise / Sunset in Roslyn

  • Sunrise/Sunset for March 28, 2024 [2]
    • Sunrise: 6:48 am
    • Sunset: 7:28 pm
    • Length of Day: 12:40
Solar Energy Statistics for Roslyn

Best Months for Solar in Roslyn

  • Top Solar Power Months Historically [1]
    • Solar Radiation July (7.29 kWh/m2/day)
    • ATaL: July (6.69 kWh/m2/day)
    • DNI: July (7.21 kWh/m2/day)
    • GHI: July (7.06 kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in Roslyn

We do not currently have data on solar panel installations in the city of Roslyn, WA at this current time.

Solar Power Output in Roslyn

The Power of Solar in Roslyn, WA

Monthly AC solar system output averages for Roslyn (wa). Month-by-month solar power, as ranked by AC output, in Roslyn. [2]

* Amounts listed in kWhac (kilowatt hours (AC))

Solar Output Analysis for Roslyn, WA

Solar Radiation Data in Roslyn

Roslyn (WA) has a average annual solar AC output value of 5354.03 kilowatt hours (AC). [2]

The month with the highest historical solar power output in Roslyn is July with an average of 661.1 kWhac, followed by August at 629.95 kWhac and May at 597.16 kWhac. [2]

The three months that historically average the lowest average solar output levels in Roslyn (Washington) are December with an average of 225.59 kWhac, followed by January with an average of 233.91 kWhac and November at 236.23 kWhac. [2]

Cost of Utilities in Roslyn

Roslyn Electricity Costs

Sorry, Roslyn residential electricity prices are currently unavailable.

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Solar Power Poll: Roslyn

Vote now: Given all of the data and analysis provided for Roslyn, is solar power a good choice for residents of this city?

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Roslyn Natural Gas Costs

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Weather Forecast for Roslyn, WA [5]

Thu Mar 28
43°F
Rain And Snow
Min: 32°F
Max: 45°F
Light breeze: 5 mps W
Precip.: Chance of Rain
Humidity: 78%
Cloud cover: 100%
Fri Mar 29
47°F
Light Rain
Min: 29°F
Max: 48°F
Light breeze: 4 mps WNW
Precip.: Chance of Rain
Humidity: 62%
Cloud cover: 57%
Sat Mar 30
52°F
Sky Is Clear
Min: 30°F
Max: 53°F
Gentle Breeze: 8 mps WNW
Precip.: n/a
Humidity: 46%
Cloud cover: 1%
Sun Mar 31
54°F
Scattered Clouds
Min: 33°F
Max: 54°F
Gentle Breeze: 8 mps W
Precip.: n/a
Humidity: 41%
Cloud cover: 29%
Mon Apr 1
59°F
Few Clouds
Min: 36°F
Max: 59°F
Gentle Breeze: 8 mps W
Precip.: n/a
Humidity: 48%
Cloud cover: 16%
Tue Apr 2
70°F
Sky Is Clear
Min: 41°F
Max: 70°F
Light breeze: 6 mps W
Precip.: n/a
Humidity: 39%
Cloud cover: 8%

More about Roslyn

About Roslyn

The city of Roslyn, WA in Kittitas County has an approximate population of 893. [6]

Roslyn Solar Power

Roslyn, WA Solar Energy

To learn more about solar energy and solar power Roslyn, WA, or for more solar-related resources for Roslyn, visit the U.S. Energy Information Administration.

Did you know?

About half of the sun's energy is absorbed by the Earth's surface; about 30 percent is reflected back from the surface.

Other Cities in Washington

ZIP Codes in WA


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References

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