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TBB Renewable provides comprehensive service and support to you to help you grow and achieve optimal satisfaction.

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      FAQ

      Get the quick answer

      Q: If I want to connect TBB inverter with other brands of lithium batteries via communication, how can I configure the battery parameters and connection?
      Q: What is the communication method between TBB inverter and the lithium battery?
      Q: When TBB inverter communicates with other brand of lithium battery, there is a lithium battery related BMS alarm with the inverter. What should I do?
      Q: How to perform an EQ charging on TBB inverter?
      Q: How to configure the battery discharge cut-off voltage on TBB inverter?
      Q: How to configure the battery reserved capacity on the inverter?
      Q: How to configure TBB inverter not to charge the battery with utility?
      Q: What is happening in these states of Bulk, Absorption and Float charging when the inverter charges the battery without communication?
      Q: What is SoC charge enough?
      Q: What is lower charge voltage?
      Q: What is the temperature compensation function for?
      Q: What is the function of BAT Sample terminal on the inverter?
      Q: How to enable the power assist function?
      Q: What is Power Assist function?
      Q: What is the difference between AC in derating and AC in derating in LV?
      Q: My TBB inverter is set to the Battery First mode but the grid power is still being used. Why?
      Q: Under Bypass Assist mode, why is there a small current detected when the system is connected to the grid?
      Q: What is AC wave harmonic adaption for?
      Q: What is the maximum current output for TBB inverter AC OUT1 and AC OUT2?
      Q: What is the difference between AC OUT1 and AC OUT2 of TBB inverter?
      Q: What is the maximum number that TBB inverters support for parallel connection?
      Q: For system with multiple inverters connected, do I need to connect each inverter to Kinergy Dongle?
      Q: What are the requirements for inverters to be connected in parallel?
      Q: When multiple inverters operate in parallel, can each of them has its own battery bank?
      Q: Can TBB inverter be mounted horizontally?
      Q: For multiple TBB inverters operating in parallel, can each of them be connected to PV panels with different capacity?
      Q: Can I access the inverter data on NOVA Online Portal by simply plugging the network cable into the inverter?
      Q: How is the inverter AC input and output wired in the three-phase system? Delta connection or Y connection?
      Q: Can TBB inverter be connected to the grid and the generator at the same time?
      Q: Can I connect an external TBB Solar Mate to my all-in-one solar inverter with built-in MPPT?
      Q: What do the inverter settings Common neutral line and Connect Neutral to GND Inside mean?
      Q: How to calculate the generator size for TBB inverter?
      Q: How to calculate the battery size for TBB inverter?
      Q: What are the requirements for my TBB inverter to work with other brands of PV inverter when they are AC coupled?
      Q: Why does the inverter indicate a percentage of load consumption with no load connected?
      Q: Does TBB inverter support AGS function?
      Q: For the AGS function, what are the specifications of the cable to connect the inverter and the generator?
      Q: What should I do when some parameters on the inverter cannot be set?
      Q: Do you provide any 3-phase inverter?
      Q: How to set using the PV energy first on TBB inverter?
      Q: How to modify the time of TBB inverter?
      • Apollo Matrix

        Q: If I want to connect TBB inverter with other brands of lithium batteries via communication, how can I configure the battery parameters and connection?
        Q: What is the communication method between TBB inverter and the lithium battery?
        Q: When TBB inverter communicates with other brand of lithium battery, there is a lithium battery related BMS alarm with the inverter. What should I do?
        Q: How to perform an EQ charging on TBB inverter?
        Q: How to configure the battery discharge cut-off voltage on TBB inverter?
        Q: How to configure the battery reserved capacity on the inverter?
        Q: How to configure TBB inverter not to charge the battery with utility?
        Q: What is happening in these states of Bulk, Absorption and Float charging when the inverter charges the battery without communication?
        Q: What is SoC charge enough?
        Q: What is lower charge voltage?
        Q: What is the temperature compensation function for?
        Q: What is the function of BAT Sample terminal on the inverter?
        Q: How to enable the power assist function?
        Q: What is Power Assist function?
        Q: What is the difference between AC in derating and AC in derating in LV?
        Q: My TBB inverter is set to the Battery First mode but the grid power is still being used. Why?
        Q: Under Bypass Assist mode, why is there a small current detected when the system is connected to the grid?
        Q: What is AC wave harmonic adaption for?
        Q: What is the maximum current output for TBB inverter AC OUT1 and AC OUT2?
        Q: What is the difference between AC OUT1 and AC OUT2 of TBB inverter?
        Q: What is the maximum number that TBB inverters support for parallel connection?
        Q: For system with multiple inverters connected, do I need to connect each inverter to Kinergy Dongle?
        Q: What are the requirements for inverters to be connected in parallel?
        Q: When multiple inverters operate in parallel, can each of them has its own battery bank?
        Q: Can TBB inverter be mounted horizontally?
        Q: For multiple TBB inverters operating in parallel, can each of them be connected to PV panels with different capacity?
        Q: Can I access the inverter data on NOVA Online Portal by simply plugging the network cable into the inverter?
        Q: How is the inverter AC input and output wired in the three-phase system? Delta connection or Y connection?
        Q: Can TBB inverter be connected to the grid and the generator at the same time?
        Q: Can I connect an external TBB Solar Mate to my all-in-one solar inverter with built-in MPPT?
        Q: What do the inverter settings Common neutral line and Connect Neutral to GND Inside mean?
        Q: How to calculate the generator size for TBB inverter?
        Q: How to calculate the battery size for TBB inverter?
        Q: What are the requirements for my TBB inverter to work with other brands of PV inverter when they are AC coupled?
        Q: Why does the inverter indicate a percentage of load consumption with no load connected?
        Q: Does TBB inverter support AGS function?
        Q: For the AGS function, what are the specifications of the cable to connect the inverter and the generator?
        Q: What should I do when some parameters on the inverter cannot be set?
        Q: Do you provide any 3-phase inverter?
        Q: How to set using the PV energy first on TBB inverter?
        Q: How to modify the time of TBB inverter?
      • Kinergier Pro

        Q: If I want to connect TBB inverter with other brands of lithium batteries via communication, how can I configure the battery parameters and connection?
        Q: What is the communication method between TBB inverter and the lithium battery?
        Q: When TBB inverter communicates with other brand of lithium battery, there is a lithium battery related BMS alarm with the inverter. What should I do?
        Q: How to perform an EQ charging on TBB inverter?
        Q: How to configure the battery discharge cut-off voltage on TBB inverter?
        Q: How to configure the battery reserved capacity on the inverter?
        Q: How to configure TBB inverter not to charge the battery with utility?
        Q: What is happening in these states of Bulk, Absorption and Float charging when the inverter charges the battery without communication?
        Q: What is SoC charge enough?
        Q: What is lower charge voltage?
        Q: What is the temperature compensation function for?
        Q: What is the function of BAT Sample terminal on the inverter?
        Q: How to enable the power assist function?
        Q: What is Power Assist function?
        Q: What is the difference between AC in derating and AC in derating in LV?
        Q: My TBB inverter is set to the Battery First mode but the grid power is still being used. Why?
        Q: Under Bypass Assist mode, why is there a small current detected when the system is connected to the grid?
        Q: What is AC wave harmonic adaption for?
        Q: What is the difference between AC OUT1 and AC OUT2 of TBB inverter?
        Q: What is the maximum number that TBB inverters support for parallel connection?
        Q: For system with multiple inverters connected, do I need to connect each inverter to Kinergy Dongle?
        Q: How many MPPTs can TBB inverter be connected to at most?
        Q: What are the requirements for inverters to be connected in parallel?
        Q: When multiple inverters operate in parallel, can each of them has its own battery bank?
        Q: Can TBB inverter be mounted horizontally?
        Q: For multiple TBB inverters operating in parallel, can each of them be connected to PV panels with different capacity?
        Q: Can I access the inverter data on NOVA Online Portal by simply plugging the network cable into the inverter?
        Q: Can TBB inverter be connected to the grid and the generator at the same time?
        Q: What do the inverter settings Common neutral line and Connect Neutral to GND Inside mean?
        Q: How to calculate the generator size for TBB inverter?
        Q: How to calculate the battery size for TBB inverter?
        Q: What are the requirements for my TBB inverter to work with other brands of PV inverter when they are AC coupled?
        Q: When multiple inverters operate in parallel, can each of them has its own battery bank?
        Q: Can TBB inverter be mounted horizontally?
        Q: For multiple TBB inverters operating in parallel, can each of them be connected to PV panels with different capacity?
        Q: Can I access the inverter data on NOVA Online Portal by simply plugging the network cable into the inverter?
        Q: How is the inverter AC input and output wired in the three-phase system? Delta connection or Y connection?
        Q: Can TBB inverter be connected to the grid and the generator at the same time?
        Q: What do the inverter settings Common neutral line and Connect Neutral to GND Inside mean?
        Q: How to calculate the generator size for TBB inverter?
        Q: How to calculate the battery size for TBB inverter?
        Q: What are the requirements for my TBB inverter to work with other brands of PV inverter when they are AC coupled?
        Q: Why does the inverter indicate a percentage of load consumption with no load connected?
        Q: Does TBB inverter support AGS function?
        Q: For the AGS function, what are the specifications of the cable to connect the inverter and the generator?
        Q: What should I do when some parameters on the inverter cannot be set?
        Q: Do you provide any 3-phase inverter?
        Q: How to set using the PV energy first on TBB inverter?
        Q: How to modify the time of TBB inverter?
      • Apollo Maxx

        Q: If I want to connect TBB inverter with other brands of lithium batteries via communication, how can I configure the battery parameters and connection?
        Q: What is the communication method between TBB inverter and the lithium battery?
        Q: When TBB inverter communicates with other brand of lithium battery, there is a lithium battery related BMS alarm with the inverter. What should I do?
        Q: How to perform an EQ charging on TBB inverter?
        Q: How to configure the battery discharge cut-off voltage on TBB inverter?
        Q: How to configure the battery reserved capacity on the inverter?
        Q: How to configure TBB inverter not to charge the battery with utility?
        Q: What is happening in these states of Bulk, Absorption and Float charging when the inverter charges the battery without communication?
        Q: What is SoC charge enough?
        Q: What is lower charge voltage?
        Q: What is the temperature compensation function for?
        Q: How to enable the power assist function?
        Q: What is the function of BAT Sample terminal on the inverter?
        Q: What is Power Assist function?
        Q: What is the difference between AC in derating and AC in derating in LV?
        Q: My TBB inverter is set to the Battery First mode but the grid power is still being used. Why?
        Q: Why does the output voltage always fluctuate on TBB inverter?
        Q: Under Bypass Assist mode, why is there a small current detected when the system is connected to the grid?
        Q: What is AC wave harmonic adaption for?
        Q: Can TBB inverter be mounted horizontally?
        Q: What is the maximum number that TBB inverters support for parallel connection?
        Q: For multiple TBB inverters operating in parallel, can each of them be connected to PV panels with different capacity?
        Q: For system with multiple inverters connected, do I need to connect each inverter to Kinergy Dongle?
        Q: Can I access the inverter data on NOVA Online Portal by simply plugging the network cable into the inverter?
        Q: What are the requirements for inverters to be connected in parallel?
        Q: How is the inverter AC input and output wired in the three-phase system? Delta connection or Y connection?
        Q: When multiple inverters operate in parallel, can each of them has its own battery bank?
        Q: Can TBB inverter be connected to the grid and the generator at the same time?
        Q: Can I connect an external TBB Solar Mate to my all-in-one solar inverter with built-in MPPT?
        Q: What do the inverter settings Common neutral line and Connect Neutral to GND Inside mean?
        Q: How to calculate the generator size for TBB inverter?
        Q: How to calculate the battery size for TBB inverter?
        Q: Why does the inverter indicate a percentage of load consumption with no load connected?
        Q: Does TBB inverter support AGS function?
        Q: For the AGS function, what are the specifications of the cable to connect the inverter and the generator?
        Q: What should I do when some parameters on the inverter cannot be set?
        Q: Do you provide any 3-phase inverter?
        Q: How to set using the PV energy first on TBB inverter?
        Q: How to modify the time of TBB inverter?
        Q: How to reset an inverter to factory settings?
      • RiiO Sun

        Q: If I want to connect TBB inverter with other brands of lithium batteries via communication, how can I configure the battery parameters and connection?
        Q: What is the communication method between TBB inverter and the lithium battery?
        Q: When TBB inverter communicates with other brand of lithium battery, there is a lithium battery related BMS alarm with the inverter. What should I do?
        Q: How to perform an EQ charging on TBB inverter?
        Q: How to configure the battery discharge cut-off voltage on TBB inverter?
        Q: How to configure the battery reserved capacity on the inverter?
        Q: How to configure TBB inverter not to charge the battery with utility?
        Q: What is happening in these states of Bulk, Absorption and Float charging when the inverter charges the battery without communication?
        Q: What is SoC charge enough?
        Q: What is lower charge voltage?
        Q: What is the temperature compensation function for?
        Q: What is the function of BAT Sample terminal on the inverter?
        Q: How to enable the power assist function?
        Q: What is Power Assist function?
        Q: What is the difference between AC in derating and AC in derating in LV?
        Q: My TBB inverter is set to the Battery First mode but the grid power is still being used. Why?
        Q: Why does the output voltage always fluctuate on TBB inverter?
        Q: Under Bypass Assist mode, why is there a small current detected when the system is connected to the grid?
        Q: What is AC wave harmonic adaption for?
        Q: Can TBB inverter be mounted horizontally?
        Q: Can I access the inverter data on NOVA Online Portal by simply plugging the network cable into the inverter?
        Q: Can TBB inverter be connected to the grid and the generator at the same time?
        Q: Can I connect an external TBB Solar Mate to my all-in-one solar inverter with built-in MPPT?
        Q: What do the inverter settings Common neutral line and Connect Neutral to GND Inside mean?
        Q: How to calculate the generator size for TBB inverter?
        Q: How to calculate the battery size for TBB inverter?
        Q: Why does the inverter indicate a percentage of load consumption with no load connected?
        Q: For the AGS function, what are the specifications of the cable to connect the inverter and the generator?
        Q: What should I do when some parameters on the inverter cannot be set?
        Q: Do you provide any 3-phase inverter?
        Q: How to set using the PV energy first on TBB inverter?
        Q: How to modify the time of TBB inverter?
        Q: How to reset an inverter to factory settings?
      • RiiO

        Q: If I want to connect TBB inverter with other brands of lithium batteries via communication, how can I configure the battery parameters and connection?
        Q: What is the communication method between TBB inverter and the lithium battery?
        Q: When TBB inverter communicates with other brand of lithium battery, there is a lithium battery related BMS alarm with the inverter. What should I do?
        Q: How to perform an EQ charging on TBB inverter?
        Q: How to configure the battery discharge cut-off voltage on TBB inverter?
        Q: How to configure the battery reserved capacity on the inverter?
        Q: How to configure TBB inverter not to charge the battery with utility?
        Q: What is happening in these states of Bulk, Absorption and Float charging when the inverter charges the battery without communication?
        Q: What is SoC charge enough?
        Q: What is lower charge voltage?
        Q: What is the temperature compensation function for?
        Q: What is the function of BAT Sample terminal on the inverter?
        Q: What is the difference between AC in derating and AC in derating in LV?
        Q: My TBB inverter is set to the Battery First mode but the grid power is still being used. Why?
        Q: Why does the output voltage always fluctuate on TBB inverter?
        Q: Under Bypass Assist mode, why is there a small current detected when the system is connected to the grid?
        Q: What is AC wave harmonic adaption for?
        Q: How many MPPTs can TBB inverter be connected to at most?
        Q: Can TBB inverter be mounted horizontally?
        Q: Can I access the inverter data on NOVA Online Portal by simply plugging the network cable into the inverter?
        Q: Can TBB inverter be connected to the grid and the generator at the same time?
        Q: What do the inverter settings Common neutral line and Connect Neutral to GND Inside mean?
        Q: How to calculate the generator size for TBB inverter?
        Q: How to calculate the battery size for TBB inverter?
        Q: Why does the inverter indicate a percentage of load consumption with no load connected?
        Q: For the AGS function, what are the specifications of the cable to connect the inverter and the generator?
        Q: What should I do when some parameters on the inverter cannot be set?
        Q: Do you provide any 3-phase inverter?
        Q: How to set using the PV energy first on TBB inverter?
        Q: How to modify the time of TBB inverter?