FAQ
Frequently asked
questions.
Quick answers about eSenZ, our hardware and how to reach our team.
What does eSenZ Innovations do?
eSenZ Innovations builds IoT-based hardware and software that monitors, controls and analyses solar and power systems, bringing live data, historical trends, alerts and fault analysis together in one connected platform.
How many installations does eSenZ monitor?
eSenZ monitors 4,245+ live installations through 366+ integrators, covering 1,327 MW of capacity across 278 MW-scale sites.
Which inverter brands does eSenZ support?
eSenZ supports 60+ inverter brands, including Delta, Solis, Sungrow, Huawei, SMA, Fronius, ABB, FIMER, Power-One, SolarEdge, GoodWe, Growatt, Sofar, Havells, Hitachi, Kirloskar, EVVO, Ksolar, vSole, Hyxi and Hopewind, along with weather sensors, energy meters, BMS data and wireless/OFC connectivity.
Is there a data logger for Delta inverters?
Yes. The eSenZ data logger works with Delta solar inverters over RS485 Modbus and sends their generation, alarms and string data to the eSenZ cloud, web dashboard and mobile app. It is a ready replacement if your Delta data logger is no longer available or supported, and it can also run Zero Export, DG Synch, DG Isolation and Demand Control on Delta inverters. Learn more about eSenZ solar data logger.
Do you have a data logger for Solis, Sungrow, Huawei and Growatt inverters?
Yes. The eSenZ data logger and RMS supports Solis, Sungrow, Huawei and Growatt inverters over RS485 Modbus, along with energy meters, weather stations and BMS units, all in one cloud platform with PM-KUSUM data sharing. Learn more about eSenZ solar data logger.
Is there a data logger for SMA, Fronius, Sofar and Havells inverters?
Yes. eSenZ supports SMA, Fronius, Sofar and Havells inverters over RS485 Modbus, as part of 60+ inverter brands supported across India. Learn more about eSenZ solar data logger.
Is there a data logger for ABB, FIMER and Power-One inverters?
Yes. eSenZ supports ABB, FIMER and Power-One solar inverters over RS485 Modbus, including older units already installed on site, so you can keep monitoring them on the eSenZ cloud, dashboard and app. Learn more about eSenZ solar data logger.
Do you support SolarEdge, GoodWe, Hitachi and Hopewind inverters?
Yes. eSenZ data loggers and controllers work with SolarEdge, GoodWe, Hitachi and Hopewind inverters over RS485 Modbus, for monitoring as well as Zero Export, DG Synch, DG Isolation and Demand Control. Learn more about eSenZ solar data logger.
Do you support Kirloskar, EVVO, Ksolar, vSole and Hyxi inverters?
Yes. eSenZ supports Kirloskar, EVVO, Ksolar, vSole and Hyxi inverters over RS485 Modbus, as part of 60+ inverter brands supported across India. Learn more about eSenZ solar data logger.
Which inverters work with the eSenZ Zero Export Device (ZED)?
The eSenZ Zero Export Device controls 60+ inverter brands over RS485 Modbus, including Delta, Solis, Sungrow, Huawei, SMA, Fronius, ABB, FIMER, Power-One, SolarEdge, GoodWe, Growatt, Sofar, Havells, Hitachi, Kirloskar, EVVO, Ksolar, vSole, Hyxi and Hopewind. It adjusts inverter output in real time to keep grid export at zero. Learn more about Zero Export Device (ZED).
Which inverters work with eSenZ DG Synch and DG Isolation?
eSenZ DG Synch and DG Isolation work with 60+ inverter brands, including Delta, Solis, Sungrow, Huawei, SMA, Fronius, ABB, FIMER, Power-One, SolarEdge, GoodWe, Growatt, Sofar, Havells, Hitachi, Kirloskar, EVVO, Ksolar, vSole, Hyxi and Hopewind. DG Synch shares the load between solar and the diesel generator; DG Isolation brings the inverters down to 0% whenever the DG runs. Learn more about DG Synch.
Which inverters work with eSenZ Demand Control?
eSenZ Demand Control works with 60+ inverter brands, including Delta, Solis, Sungrow, Huawei, SMA, Fronius, ABB, FIMER, Power-One, SolarEdge, GoodWe, Growatt, Sofar, Havells, Hitachi, Kirloskar, EVVO, Ksolar, vSole, Hyxi and Hopewind. It raises or lowers inverter power dynamically to hold your plant at its permitted limit. Learn more about Demand Control.
My inverter brand is not listed. Can eSenZ still support it?
Most likely. eSenZ supports 60+ inverter brands over RS485 Modbus and adds new models regularly. Send your inverter make and model to techteam@esenzinnovations.com and our team will confirm support.
What are ZED and DG Synch?
ZED (Zero Export Device) prevents excess solar power from flowing back into the grid, and DG Synch synchronises solar inverters with diesel generators to cut fuel use by up to 40%. Both run on eSenZ’s data logger hardware — see the Solutions page for full specifications.
How is an eSenZ device installed?
Installation is simple. First, set the RS485 communication settings on each device you want to monitor, such as inverters, multifunction meters (MFM), transformers and weather monitoring stations (WMS). Then connect each device's RS485 communication cable to eSenZ, + to + and − to −. That's it — our team completes the configuration remotely.
Which devices can I connect to eSenZ?
eSenZ connects to RS485 devices across your site, including inverters, multifunction meters (MFM), transformers, weather monitoring stations (WMS) and other RS485-based equipment.
Can I connect several devices to one eSenZ?
Yes. Loop the communication cable from one device to the next — + to + and − to − — and connect the chain to eSenZ. All the devices on the loop are monitored through the same eSenZ unit.
Does someone from eSenZ need to visit the site to configure it?
No. Once the devices are wired, our team configures eSenZ remotely, so there is no need for an engineer to visit the site for setup.
Where is eSenZ Innovations based?
eSenZ Innovations is based in Bengaluru, India, and has been in service for over 10 years.
Where does eSenZ work?
eSenZ installs and supports its solutions in all states of India, and abroad in Abu Dhabi, Dubai, Congo and other countries.
How can I contact eSenZ for sales or technical support?
For sales, email sales@esenzinnovations.com or call +91 99864 95977. For technical support, email techteam@esenzinnovations.com or call +91 98864 34160.
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