Quick answer: A 5 kW hybrid inverter suits a 3–4 BHK Indian home that wants to run an air conditioner or a larger pump on solar. The best choice depends on your battery voltage, where the unit is mounted, and whether its backup output really is 5 kW.
Our picks (checked 28 September 2026):
- Best 5 kW on a 24 V battery bank: Nexus DEV HYD 5 kW 24 V — IP54, battery-less start, 4-year warranty*, ₹81,375 incl. GST.
- Best documented lithium communication: Deye SUN-5K-SG05LP1 — IP65, 40–60 V battery, 2 MPPT, CAN and RS485 BMS communication, 5-year warranty on the brand’s page.
- Longest published warranty: Eastman EHY 5 kW hybrid — IP65, 10 years on the brand’s page.
- Best if you need more headroom on 48 V: step up to Nexus 6 kW 48 V Dual MPPT at ₹81,900 (IP21, indoor), or the Nexus 6 kW IP65 at ₹1,31,250 with a 5-year warranty* for an outdoor wall.
- Lowest listed price: Microtek Hi-End MPPT PCU 5 KVA 48 V — ₹55,060 on the brand’s listing. It is a PCU, so confirm grid-export and battery-less support before buying.
*Warranty terms apply. Nexus warranty follows the enclosure rating — see Warranty Terms.
This guide compares 5 kW-class hybrid inverters sold in India on the specifications that decide real-world performance: battery voltage, backup output, enclosure (IP) rating, battery communication, battery-less operation, warranty and price. Nexus Solar Energy publishes this article and sells the Nexus and Devsol ranges. Competitor figures are taken from each brand’s own product page or listing; where a brand does not publish a figure, the cell is left empty.
5 kW hybrid inverters compared
| Model | Battery voltage | MPPT | BMS comms | IP rating | Warranty | Price (incl. GST) |
|---|---|---|---|---|---|---|
| Nexus DEV HYD 5 kW 24 V | 24 V | IP54 | 4 years* | ₹81,375 | ||
| Deye SUN-5K-SG05LP1 | 40–60 V | 2 | CAN, RS485 | IP65 | 5 years | |
| Eastman EHY 5 kW | 2 | IP65 | 10 years | |||
| Livguard LS105GIHT 5 kVA | 48 V | 5 years | ||||
| UTL Sigma+ 5 kVA | 96 V | IP21 | 2–5 years | ₹76,707 | ||
| Microtek Hi-End MPPT PCU 5 KVA | 48 V | ₹55,060 |
Nexus price from nexussolarenergy.in on 28 September 2026. Competitor figures from each brand’s own page as checked in September 2026. Confirm price and written warranty with the seller before paying.
Check the backup output, not only the rating
A “5 kW” label does not always mean 5 kW during a power cut. Some hybrid inverters deliver their full rating only when the grid is present and a lower figure on backup. Growatt’s SPH 5000TL BL-UP, for example, is documented with a 4,000 W maximum backup output. Ask for the backup output in writing and size your emergency load to that number.
24 V, 48 V or 96 V?
At 5 kW the battery voltage changes the whole system cost. A 24 V bank (two 12 V batteries) is the cheapest to set up and suits homes upgrading from a normal inverter. A 48 V bank (four 12 V batteries or one 48 V lithium pack) draws half the current, runs cooler and is the standard for lithium. A 96 V system needs eight 12 V batteries. Decide the battery first, then choose the inverter that matches it.
Match the IP rating to the wall
- IP21 — indoors only: a dry utility room or cabinet.
- IP54 — dust and splash protected: verandah, staircase or covered wall.
- IP65 — dust-tight and jet-protected: fully exposed outside wall or dusty site.
Nexus ties warranty to enclosure rating: IP21 = 2 years, IP54 = 4 years, IP65 and IP66 = 5 years, terms apply. Few brands in India publish this link; most publish one warranty figure regardless of where the unit is mounted.
Lithium battery communication
If you plan to use a lithium battery, CAN or RS485 communication between the inverter and the battery’s BMS lets the inverter read the real state of charge instead of guessing from voltage. Deye documents CAN and RS485 for its 5 kW hybrid. Whatever you buy, ask the seller for the approved battery list for that exact inverter model.
Battery-less start
The Nexus DEV HYD 5 kW can run directly from solar with no battery connected, so you can install panels first and add batteries later. Confirm this feature for any other model you shortlist.
Checklist before you pay
- Exact model number on the quote.
- Backup output in watts, in writing.
- Battery voltage and the approved battery list.
- IP rating matched to the mounting location.
- Battery-less operation, if needed.
- Written warranty: duration, exclusions, repair location.
- Post-warranty repair: who repairs it and at what cost.
Frequently asked questions
Which is the best 5kW hybrid inverter in India?
On a 24 V battery bank, the Nexus DEV HYD 5 kW (IP54, battery-less start, 4-year warranty*, ₹81,375) is the strongest value. For documented lithium BMS communication, Deye’s SUN-5K-SG05LP1 publishes CAN and RS485. For the longest published warranty, Eastman lists 10 years on its IP65 hybrid.
What is the price of a 5kW hybrid inverter in India?
In September 2026, 5 kW-class hybrid inverters and PCUs in India were listed from about ₹55,000 to over ₹80,000 including GST, depending on type, battery voltage and IP rating. The Nexus DEV HYD 5 kW 24 V is ₹81,375.
Can a 5kW hybrid inverter run an AC?
Yes, a 5 kW inverter can run a 1–1.5 ton inverter AC along with household load, provided the backup output is truly 5 kW and the battery bank is sized for the run-time you want.
Is a 5kW hybrid inverter 24V or 48V?
Both exist. 24 V models such as the Nexus DEV HYD 5 kW keep battery cost low; 48 V models suit lithium packs and lower current.
Does a 5kW hybrid inverter need a battery?
Not if it supports battery-less operation. The Nexus DEV HYD 5 kW does; many PCUs do not.
Written by Deepak Chaudhary, Managing Director, Nexus Solar Energy Pvt Ltd. Last updated 28 September 2026. Nexus Solar Energy manufactures and sells the Nexus and Devsol hybrid inverter ranges named in this article. See also: Best Hybrid Inverter in India, Best 3kW Hybrid Inverter and all hybrid inverters with prices.