JoelB

Thank you Martin for your reply, this truly appreciated I will work with the advise you have given me. The constraint though is that the design of each of these system is based on the wattage consumption of the equipment and/or the number of PV modules that can be taken for the available space. For example, the Benisheikh Police Radio Room is working off the number wattage consumption of the equipment expected, and in this case, a PV system with 3kWp / 15kWh (usable) / 3kVA at 40°C on Carport Mounting System with an estimated equipment peak load/consumption of 4.2 kW, as such increasing this may not be justifiable. However, I will work around what you have proposed to see how I am able to run the simulation to finish. I will return a comment here to share my success and experience with you shortly. Thank you kindly again Martin. Cheerss Joel

Thank you so much Marcel for returning my message, you are truly kind. Please see attached the files to the models I have done and they are suppose to be simple systems just to have an idea of how the tool works and the results one can get from it. I appreciate this is not the full or licensed version of the software it is good to understand the capabilities before committing to the licensed version. Please I will earnestly await a response from you as soon as you can to support my decisions about the software shortly. Thank you greatly for your help. Regards, Joel Benisheikh Police Radio Station.pvprj Dandal Kura Radio Station.pvprj Mubi Radio Station.pvprj

Hello Marcel, Please I am having same issue as with Ozedmir, and each time I select the battery inverter and batter from the database it keeps coming up with some error and won't allow me complete the simulation. How can I resolve this issue please. In my case I have stand alone system with 110 PV moduels with PV generation output of 36.3 kWp Battery and Inverter and Battery Total Power: 13kW Total Battery Power: 8640 kWh Cluster 1 Inverter: 2 x 5000 W = 3p Battery: 2250 x LFP-Smart 12.8/300 Power: 13 kW Battery Energy: 8640 kWh And there are two errors that I get in the summary: 1.the battery string voltage is outside the voltage range of the battery inverter. Please check configuration of cluster 1 2.the ratio of PV power batter inverter power is larger than the permissible maximum value of 2. (i.e ratio of 13 kw to 36.3 kWp, that is Total Power (13 kW) to PV generation output of (36.3 kWp) should not be more than 2.) I cannot find a right configuration for this Can you help with these please.

Hello Ozdemir, Pls I am having same issue with this and each time I select the battery inverter and batter from the database it keeps coming up with some error and won't allow me complete the simulation. How did you get around resolving this issue please. In my case I have stand alone system with 110 PV moduels with PV generation output of 36.3 kWp Battery and Inverter and Battery Total Power: 13kW Total Battery Power: 8640 kWh Cluster 1 Inverter: 2 x 5000 W = 3p Battery: 2250 x LFP-Smart 12.8/300 Power: 13 kW Battery Energy: 8640 kWh And there are two errors that I get in the summary: 1.the battery string voltage is outside the voltage range of the battery inverter. Please check configuration of cluster 1 2.the ratio of PV power batter inverter power is larger than the permissible maximum value of 2. (i.e ratio of 13 kw to 36.3 kWp, that is Total Power (13 kW) to PV generation output of (36.3 kWp) should not be more than 2.) I cannot find a right configuration for this Can you help with these please.