Peak Sun Hour for Major UK cities
Home » News » Peak Sun Hour for Major UK Cities

Peak Sun Hour for Major UK Cities

    What is the peak sun hour?

    The peak sun hour is 1 hour of sunlight at an intensity of 1,000W/m² (92.9W/ft²).

    The power rating of solar panels is also measured at 1,000W/m² (92.9W/ft²).

    In other words, solar panels placed perpendicular to the direction of sunlight exposure will only output at their rated power when the sunlight exposure intensity reaches 1,000W/m² (92.9W/ft²).

    As you know, the sun’s rays only have a chance to reach their maximum intensity during the midday hours. Maximum irradiance up to 1,360W/m² (127.8W/ft²).

    But Peak sun hour is not just about the energy gained during the noon hour. It is the sum of all tPeak sun hour is the equivalent value of all the solar energy received during a day.

    Peak Sun Hour
    Peak Sun Hour

    What can be done with peak sun hour?

    The peak sun hour is especially important for DIY solar power system. After planning the total power, you need to calculate how many panels you need based on the peak sun hour of your location.

    For example, you want to design a solar power system that can produce 6kWh per day. You plan to use 200W of solar panels. The peak sun hour in your area is 3 hours. Then you need 6kW/(200W x 3) = 10 panels.

    Peak Sun Hour in Major UK Cities

    CitiesPeak Sun Hour(PSH)
    Aberdeen2.4
    Belfast2.4
    Birmingham2.6
    Bristol2.8
    Cambridge2.7
    Cardiff2.9
    Edinburgh2.4
    Glasgow2.4
    Kingston Upon Hull2.5
    Leicester2.5
    Liverpool2.6
    London2.8
    Manchester2.5
    New Castle Upon Tyne2.5
    Oxford2.7
    Plymouth3.0
    Southampton2.9

    There are many Lithium Iron Phosphate battery suppliers, but Energie Panda provides you brand new grade A LiFePO4 battery cells.

    Any question and inquiries please send email to info@energiepanda.com, we answer quickly.


    How to DIY heating pad for battery
    How to DIY Heating Pad for Battery

    Are you tired of buying expensive heating mats that don’t do the job very well? Or maybe you n…

    how to charge LiFePO4 battery at freezing temperature
    How to charge LiFePO4 battery at freezing temperature?

    Charging LiFePO4 battery at freezing temperatures can be challenging as the low temperature can affe…

    How to Choose the Right JK BMS Model
    How to Choose the Right JK BMS Model for Your DIY LiFePO4 Battery System

    JK BMS is currently the best DIY LiFePO4 battery management system due to its active balancing featu…

    What is the Best BMS
    What is the best BMS

    What is the best BMS is a question that requires a lot of time to study. Especially when designing a…

    JK Active Balance BMS JK-B1A8S20P JK-B2A8S20P USER MANUAL
    JK Active Balance BMS JK-B1A8S20P JK-B2A8S20P User Manual

    JK-B1A8S20P/JK-B2A8S20P is JK active balance BMS for 4S or 8S LiFePO4 battery pack. The maximum bala…

    Server Rack Battery VS DIY LiFePO4 Battery
    Server Rack Battery VS DIY LiFePO4 Battery

    More and more people are demonstrating an interest in server rack batteries. Before server rack batt…

    Leave a Reply

    Your email address will not be published. Required fields are marked *