HOMER Energy Support

HOMER Model - PV/Solar

  • PV efficiency & synthetic solar radiation data

    Can you tell me what HOMER assumes for the solar panels for effiency? And when using the monthly averages in ...

    Jul 25, 2016 02:07PM MDT
  • PV Efficiency at Standard Test Conditions

    HOMER uses that variable only to calculate the PV cell temperature, and the cell temperature has only a slight...

    Jul 25, 2016 02:08PM MDT
  • Calculating PV output in HOMER

    I read how Homer calculates PV incident radiation and PV output, but is there any consideration for the effect...

    Jul 25, 2016 02:09PM MDT
  • PV efficiency & prescribed annual output

    How would I fix the PV kWh annual output or efficiency from the kWp? I cannot see how to change the 13% effici...

    Jul 25, 2016 02:09PM MDT
  • Clearness Index Use / Determination

    What is the Clearness Index and how is it determined? Is it accounting for air mass, or the ratio of direct ...

    Jul 25, 2016 02:10PM MDT
  • Hourly solar radiation data

    How can you input radiation or temperature values from text files, and how can you save them? You cannot i...

    Jul 25, 2016 02:10PM MDT
  • HOMER - solar PV output calculation

    I think HOMER is calculating the PV array output correctly. In the DMap you sent, black does not necessarily ...

    Jul 25, 2016 02:11PM MDT
  • Solar radiation data in HOMER

    I have no clue where to find the clearness ratios needed for HOMER to give me solar radiation values. You ...

    Jul 25, 2016 02:11PM MDT
  • Solar radiation HOMER

    Is there information about what internal models are available in HOMER for the estimation of daily solar radia...

    Jul 25, 2016 02:14PM MDT
  • Solar Data Use

    Hourly result Table there are two coulms namely solar radiation and incidence solar.It means we have to use so...

    Jul 25, 2016 02:14PM MDT
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