Nexus Solar Energy supplies hybrid solar inverters for Indian solar-plus-backup systems, including models that can operate without a battery when sufficient PV is available. Choose the exact model by load, battery voltage, placement and required backup. Daytime battery-less operation and grid-export approval are separate requirements; storage is still needed for the specified load when PV is unavailable.
The Range
2kW to 100kW hybrid inverters, including single-phase and three-phase configurable parallel models (6kW, 8kW, 10kW, 11kW), manufactured in Bulandshahr, Uttar Pradesh. Current listed models, prices and specifications are published on the hybrid inverter category page.
Engineering That Sets the Range Apart
Battery-less operation on the specified model. Design the PV input and daytime load within that model’s operating limits. When adding storage, match the supported chemistry, voltage window, charging/current limits and communication settings. Confirm the exact model’s grid-export and backup arrangement in the proposal.
Battery options depend on the model. Compare supported lead-acid/tubular or LiFePO4 settings in the exact inverter manual. A sodium-battery proposal needs its own approved operating window, current limits and communication arrangement before commissioning.
Warranty tied to build class, in writing. IP21 models: 2 years. IP54 models: 4 years. IP65/IP66 models: 5 years. The IP rating tells you the protection level; the warranty follows it honestly.
High-current MPPT options. Charge controller variants up to 100A and 160A support large battery banks with fast charging — commercial capability in an Indian-made unit.
Generator and remote-monitoring options. Specify these features on the exact quoted model, including the supported generator connection, synchronization mode and required monitoring equipment. Parallel and three-phase configurations also require the matching model and configuration plan.
Made in India, repairable in India. Designed and manufactured under the direction of founder Deepak Chaudhary (17 years in battery and solar manufacturing), with service enquiries routed through the dealer locator and support contact. Confirm the local repair route and applicable transport terms for the supplied unit.
Why Battery-Less Matters for Indian Buyers
A typical household delays solar for one reason: total system cost, and the battery is the biggest chunk of it. Battery-less capable hybrids remove that barrier — bill savings start from day one, and the battery is bought later, often from the savings themselves. For a full explanation, read: Hybrid Inverter Without Battery: How Battery-Less Operation Works.
Recognition
Founder Deepak Chaudhary’s work in solar technology education was recognized by NIELIT Ladakh (Ministry of Electronics & IT, Government of India) in September 2025, and his perspective on inverter and battery technology was featured by EV Update Media (Apr–May 2024). Nexus Solar Energy participated as an Exhibition Partner at UP Energy Expo 2025, Lucknow.
Asked what the entry model looks like, the answer here is the 3kW hybrid solar inverter — 24V, MPPT, and ₹44,047 including tax.
Frequently Asked Questions
Can Nexus Solar Energy hybrid inverters really work without a battery?
Battery-less-capable models can operate in their supported mode with sufficient PV. The required PV, load, grid connection and settings are model-specific; get the exact configuration in writing.
Which battery types do Nexus Solar Energy hybrid inverters support?
Use the chemistry and charging settings supported by the exact inverter. Lead-acid/tubular, LiFePO4 and any proposed sodium pack have different operating requirements; match the actual pack before commissioning.
What warranty do Nexus Solar Energy hybrid inverters carry?
By protection class: IP21 models 2 years, IP54 models 4 years, IP65/IP66 models 5 years.
Can I build a three-phase system?
Use a model specifically rated for the required parallel/three-phase arrangement. Confirm the number of units, compatible firmware, wiring/protection and any generator interface in the approved system configuration.
Read the full guide: Hybrid Solar Inverter: The Complete India Guide
For supplier-level comparisons, see the hybrid inverter manufacturer comparison and lithium battery manufacturer comparison.
Original demonstration and manufacturer sources
Watch the DEV HYD 5kW battery-less demonstration from 7:54. The narration reports about 1,200W PV and 1,000–1,100W AC load in that setup. Use the current company/model source records, written warranty terms, and India inverter brands comparison for the purchase proposal.