Hybrid Inverter SUN-8/10/12K-SG04LP3
Hybrid Inverter SUN-8/10/12K-SG04LP3
A high-performance three-phase hybrid inverter designed for residential and commercial solar systems. It supports both lead-acid and lithium-ion batteries, offers flexible charging options, advanced safety protections, and is subsidy-eligible for rooftop solar installations.
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The SUN-8/10/12K-SG04LP3 Hybrid Inverter delivers reliable clean energy with advanced control features, making it ideal for both new and retrofit solar projects. With a maximum efficiency of 97.6%, flexible battery options (40–60V), and support for energy storage from diesel generators, it ensures uninterrupted power supply.
Is a Hybrid Inverter the Right Choice for Your Home or Business?
Most people searching for solar in 2026 are asking one real question:
What happens when the grid goes down?
A standard on-grid inverter shuts off. A hybrid inverter like the SUN-8/10/12K-SG04LP3 keeps your lights, fans, and critical loads running because it stores energy in a battery and draws from it automatically when grid power fails.
If you are a homeowner in Tamil Nadu or Kerala dealing with afternoon load shedding, or a business owner whose operations cannot afford downtime, a hybrid inverter is not an upgrade, it is a necessity.
Who is this inverter built for?
| User Type | Why SUN-8/10/12K-SG04LP3 Fits |
|---|---|
| Large homes (3–5 BHK) | 8–12 kW covers heavy loads - ACs, pumps, appliances |
| Apartments & Villas | Three-phase output matches building wiring standards |
| Small businesses & offices | Uninterrupted power with battery + solar backup |
| DG-dependent facilities | Charges battery from diesel generator during grid failure |
| Retrofit solar projects | Works on existing systems without rewiring |
The dual MPPT design means even if your rooftop has panels facing two different directions east and west, or some under shade each string operates independently. You do not lose yield from your better strings because of a weaker one.
SUN-8/10/12K-SG04LP3 vs Standard On-Grid Inverters: Which Should You Choose?
Buyers at the decision stage almost always ask: why pay more for a hybrid when an on-grid inverter is cheaper?
Here is the direct answer.
Feature Comparison: Hybrid vs On-Grid Inverter
| Feature | SUN Hybrid (SG04LP3) | Standard On-Grid Inverter |
| Works during grid failure | Yes, battery backup | No - shuts off |
| Battery storage support | Lead-acid & Li-Ion | Not supported |
| Diesel generator charging | Yes | No |
| MPPT trackers | 2 (independent) | 1–2 (basic) |
| Peak efficiency | 97.6% | 96–98% |
| Parallel operation | Up to 16 units | Not typically supported |
| Best for | Homes + businesses needing backup | Grid-stable areas, low budget |
| MNRE subsidy eligible | Yes | Yes |
Model Selection Guide - Which Capacity Do You Need?
| Model | Rated Output | Best For | Typical Load Coverage |
| SUN-8K | 8 kW | Large homes, small offices | 2 ACs + lights + fans + appliances |
| SUN-10K | 10 kW | Villas, medium businesses | 3 ACs + full home load |
| SUN-12K | 12 kW | Commercial buildings, factories | Heavy industrial + office loads |
The ability to run up to 16 units in parallel using frequency droop control makes this inverter highly scalable. You can start with one unit today and expand your plant capacity without replacing hardware.
With a 5-year warranty, IP65 protection against dust and rain, and MNRE subsidy eligibility, the SUN-8/10/12K-SG04LP3 is the most practical hybrid inverter choice for Indian residential and small commercial solar projects in 2026.
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Specifications
| Feature | Details |
|---|---|
| Model Variants | SUN-8K, SUN-10K, SUN-12K |
| Rooftop Solar Subsidy | Eligible under MNRE guidelines |
| Inverter Capacity | 8kW / 10kW / 12kW |
| Max. DC Input Power | 10,400W (8kW), 13,000W (10kW), 15,600W (12kW) |
| Battery Type | Lead-acid / Li-Ion |
| Battery Voltage Range | 40V – 60V |
| Max. Charging / Discharging Current | Up to 240A |
| MPPT Tracker | 2 |
| AC Output Power | 8kW / 10kW / 12kW |
| Peak Efficiency | 97.6% |
| Output Frequency / Voltage | 50/60Hz; 230/400V (Three-phase) |
| Protection Rating | IP65 (dust and water resistant) |
| Warranty | 5 Years |