Jump to content

Troubles creating an offgrid design


Alexclavijon
 Share

Recommended Posts

I want to create an offgrid photovoltaic plant but i have 2 main errors:

- My load is constant every day and every hour, when i import a load profile as a constant load it will shape the profile and my load won't be constant anymore, it will vary every month. How can i create a constant load profile so i have the same energy conpsumed every month?

- The second problem is that i have my own battery inverter for my project, but when i want  to select it will only show me Sunny Island inverters, how can i see every inverter in the database? create the inverter in the program is not a solution because i don't know all the detailed data that PVSOL ask to create a new entry.

Thanks for answer.

Link to comment
Share on other sites

Hello Alexclavijon,

Regarding your first question, you have to decide which scenario you want. Because a constant load profile and the same energy consumption per month are two different things. For example, if you have a constant daily consumption of 10 kWh, the total consumption for January is 310 kWh (10 kWh * 31 days) and the total consumption for February is 280 kWh (10 kWh * 28 days). To get a monthly constant load profile of e.g. 310 kWh, you would need a daily consumption of 10 kWh for months with 31 Days, and 10.3 kWh for months with 30 days.

Regarding your second question: For off-grid systems, only battery inverters from SMA are currently available. If you want a different battery inverter, you must create it yourself. You should find all the necessary information in the data sheet.

Kind regards,

Marcel

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...