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PV + Grid + Battery

Hybrid Home Energy Storage Systems for PV + Grid + Battery Applications

One System for Solar, Grid Backup and Smart Battery Control.

TURSAN hybrid home ESS integrates PV input, grid connection, LiFePO4 battery storage and pure sine wave inverter output — helping installers build flexible systems for backup, self-consumption and energy scheduling on a single platform.

  • 5 operating modes
  • Hybrid inverter + LiFePO4
  • 5kWh – 25kWh scalable
  • On-grid / off-grid switch
  • OEM/ODM & bulk supply
Configure Hybrid ESS
Get Wholesale Pricing

5Modes

Operating Modes

5–25kWh

Stackable Storage

6000+

Cycle Life

5-Year

Warranty

PV + Grid + Battery

Integrated Energy Flow

Hybrid Inverter Brain

5 Operating Modes

Modular Capacity

5 – 25 kWh Stackable

UL · CE · UN38.3

Pre-Integrated Certifications

Why Customers Buy Hybrid (Not Pure Backup or Pure Solar)

One Home, Multiple Energy Needs

Most homeowners don't want just solar self-consumption, or just backup, or just TOU arbitrage — they want all of them at once. Hybrid systems put solar generation, grid interaction and battery dispatch on one platform.

Multiple Customer Needs

One residential customer often wants solar self-consumption, outage backup AND peak-hour electricity-bill optimization simultaneously.

Architecture Is Complex

Installers have to explain priority and switching logic across PV, grid, battery and load — and configure it correctly.

Market Rules Vary

Some markets allow grid export, some restrict it. Some have aggressive TOU pricing, others flat tariffs. One inverter has to handle all.

Equipment Compatibility

BMS-to-inverter communication protocols (CAN/RS485), commissioning, after-sales — small mismatches break the whole system.

Hybrid Energy Flow

Four Nodes, Bidirectional Energy Flow

A hybrid system manages energy bidirectionally across four nodes — PV, grid, battery and home loads. The hybrid inverter decides the priority every second based on the operating mode you've configured.

PV Array

Generation

Generates DC power via MPPT. Priority source when sun is available.

Public Grid

Import / Export

Supplies extra load, accepts solar export (where allowed), charges battery off-peak.

LiFePO4 Battery

Buffer

Charges from PV or grid, discharges to loads. Reserve held for outage backup.

Home Loads

Consumption

Critical loads, daily appliances, HVAC — drawing from the best-priced source.

Operating Modes

Five Modes On One Platform

A single hybrid system runs five distinct operating modes — sometimes one at a time, sometimes in combination depending on time-of-day, tariff and grid availability.

Solar Self-Consumption

PV charges battery and powers loads first; grid export is last priority.

Backup Mode

Battery reserve held for outage protection — auto-switch when grid fails.

Grid Charging

Battery charges from grid during off-peak hours for use during peak hours.

Peak Shifting

Battery discharges during peak-rate hours to reduce grid imports.

Off-Grid Mode

Operates fully off the grid when grid is lost or intentionally disconnected.

Hybrid Inverter as System Brain

The Inverter Decides Every Second

A hybrid system isn't a battery plus an inverter plus a charge controller — it's a single intelligent unit that decides, in real time, which source feeds which load and when the battery should charge or discharge.

Hybrid Inverter + BMS

CAN / RS485 protocol · 5kW – 12kW power

What Makes a Hybrid Inverter Different

Unlike a string inverter (PV → grid only) or an off-grid inverter (battery → loads only), a hybrid inverter actively orchestrates four nodes. The features below are what separate a "true" hybrid from a stitched-together system.

Pure Sine Wave Output

THD < 3% AC — safe for sensitive electronics, motors and modern smart appliances.

PV Input with MPPT

Up to 9000W PV input — direct DC-coupled charging at peak efficiency.

On-Grid / Off-Grid Switch

Automatic transition between grid-tied and islanded operation — UPS-grade switchover.

BMS Communication

CAN/RS485 protocol matching with battery BMS for SOC/SOH awareness and balanced operation.

Installer Configuration Guide

Four Project Types, Four Hybrid Configurations

Hybrid systems flex to the situation — new PV install, existing PV retrofit, weak-grid stabilization or backup-priority deployment. Each gets a slightly different inverter + battery configuration.

New PV Install

Greenfield · DC-coupled

Hybrid inverter handles PV MPPT, battery management and grid interaction in one unit. Cleanest single-system architecture for new builds. Stackable 5–25 kWh battery + 5kW or larger hybrid inverter.

Existing PV Retrofit

AC-coupled add-on

Existing PV inverter stays. An AC-coupled all-in-one battery+inverter unit sits downstream and handles backup, self-consumption and TOU. 3kW or 5kW AIO + 5–15 kWh battery.

Weak-Grid Stabilization

Brownout protection

Hybrid operates in grid-tied mode but battery covers grid sags, dips and brief outages without the home noticing. Larger battery reserve (15+ kWh) with continuous handoff to grid mode.

Backup-Priority Hybrid

Outage-first deployment

Battery SOC reserve is held high (e.g. 50%+) at all times so outages always get backup. Self-consumption is secondary. Common in outage-prone regions and homes with critical medical loads.

Recommended Hybrid Products

Hybrid System Building Blocks

Five SKUs that cover the full range of residential hybrid system configurations — entry AIO, mainstream AIO, stackable battery with inverter, and standalone battery modules for custom hybrid setups.

5kW Stackable Battery

5kW Stacked Home Batteries

Rated Power
5kW
Capacity Battery
5kWh
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5kW solar inverter with battery | All in one Home Battery Backup

3kW All in One Home Backup Battery

Rated Power
3kW (Peak 7kW)
Battery Capacity
5kWh
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5kW solar inverter with battery | All in one Home Battery Backup

5kW All in One Home Backup Battery

Rated Power
5kW (Peak 10kW)
Battery Capacity
5kWh
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7.2kW All in One Ultra-thin Wall-Mounted Battery

Rated Power
7.2kW
Battery Capacity
7.68kWh
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6kW 16.07kWh All IN ONE ESS

Rated Power
6kW
Battery Capacity
16.07kWh
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48v628ah-all-in-one-home-energy-storage-system

6kW 32.15kWh All IN ONE ESS

Rated Power
6kW
Battery Capacity
32.15kWh
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12kW 16.07kWh All IN ONE ESS

Rated Power
12kW
Battery Capacity
16.07kWh
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12kW 32.15kWh All IN ONE ESS

Rated Power
12kW
Battery Capacity
32.15kWh
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OEM / ODM Customization

Your Brand, Your Hybrid System

Factory-direct OEM/ODM for solar installers, integrators and energy solution providers — branded units, custom inverter logic, BMS-inverter protocol matching, regional certifications.

Custom Branding · EMS · Certs

For energy service partners and tariff-market dealers

From Hybrid Concept to Mass Production in 4 Steps

Integrators and energy solution providers get a single-point-of-contact OEM process — branding, BMS-inverter protocol customization, certification, batch consistency and project supply.

STEP 01

Consultation

24-hour response. We map your PV/grid/load profile and target hybrid use cases.

STEP 02

R&D Design

Hybrid inverter sizing, BMS protocol matching and operating-mode logic tailored.

STEP 03

Certification

UN38.3, UL, CE, FCC, IEC 62619/63056 certifications for your import market.

STEP 04

Mass Production

15 automated production lines · 500,000+ units annual capacity · 99.89% on-time delivery.

Logo & color
BMS-inverter protocol
Operating mode logic
Regional voltage
Project packaging

Quality Assurance

Engineered for Continuous Hybrid Operation

A hybrid system charges and discharges every day across multiple modes. Every TURSAN unit passes IQC, IPQC and OQC three-gate control, 100% burn-in testing and full batch traceability through MES.

Battery Safety

BYD-grade LiFePO4 cells with A+ safety rating, pin-prick tested and active thermal management.

BMS Logic

12-layer protection algorithm with CAN/RS485 communication to hybrid inverters and cell balancing.

Pure Sine Wave

Clean AC output (THD < 3%) — safe for sensitive electronics, modern HVAC and induction loads.

6000+ Cycles

10+ year design life with 5-year warranty — built for daily hybrid cycling across multiple modes.

Global Certifications & Standards

Pre-Integrated for Global Market Access

UN38.3, MSDS, UL, CE, FCC, IEC 62619/63056 and RoHS — full certification documentation prepared from day one for hybrid system installations across global markets.

UN38.3

UN38.3 · Lithium Battery Transport

MSDS

MSDS · Material Safety Data Sheet

UL

UL 1973 · Battery Safety Standard

DTI TEST

Test Report · Third-Party Qualification

UN38.3

Transport

MSDS

Material

UL 1973

Safety

CE

EU Conformity

FCC

EMC

IEC

International

RoHS

Substance

Hybrid Home ESS FAQ

Questions From Installers & Integrators

The questions we hear most from system integrators, hybrid solar installers and energy solution providers.

What is a hybrid home energy storage system?

A hybrid home energy storage system integrates three energy sources — solar PV, the public grid and a LiFePO4 battery — managed by a hybrid inverter. It can simultaneously charge from PV, charge from the grid (when off-peak), discharge to home loads, export to the grid (where allowed), and provide backup when the grid is down. One system covers multiple use cases instead of needing separate off-grid, backup and self-consumption systems.

Off-grid systems operate fully independently with no grid connection. Backup systems are grid-tied and switch to battery only during outages. Hybrid systems are grid-tied year-round but actively manage solar generation, battery storage, grid interaction and backup — running multiple modes (self-consumption, peak shifting, backup, grid charging) on the same hardware.

Yes — that's the core advantage. The hybrid inverter manages all three sources in real time. During the day, PV powers home loads first, surplus charges the battery, and any excess can be exported to the grid. In the evening, the battery discharges. During off-peak hours, the system can charge the battery from the grid. During outages, the battery automatically powers critical loads.

Yes. The hybrid inverter supports both DC-coupled PV charging (via MPPT) and AC charging from the grid. Grid charging is typically scheduled for off-peak hours to take advantage of cheap electricity, which is then used during peak hours — known as time-of-use (TOU) arbitrage. Configuration is set via the inverter EMS or BMS communication.

Yes. When the grid drops, the hybrid inverter automatically switches to off-grid mode and supplies AC to home loads from battery and PV. UPS-grade switchover protects sensitive equipment. The size of the load that can be backed up depends on the hybrid inverter's rated output and the battery's available capacity at the time of outage.

Yes. We supply hybrid home ESS to solar installers, system integrators and energy solution providers with hybrid inverter + battery packages, full technical documentation, BMS-inverter protocol matching (CAN/RS485), OEM/ODM branding, sample-to-bulk processes and project-grade bulk supply.

Explore More

Related TURSAN Pages

Inverter Series

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Residential Solar Storage

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Time-of-Use Battery

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Contact

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Configure Hybrid ESS

Tell Us Your System Architecture — Get a Configured Hybrid Package

Tell us your PV setup, target market and which hybrid modes matter most — we'll return a configured hybrid system, BMS-inverter compatibility check and wholesale pricing within 4 hours.

  • Mode-by-mode hybrid system configuration
  • BMS-inverter protocol compatibility check
  • Full installer tech package (datasheet, wiring, mode logic)
  • UL · CE · UN38.3 · IEC 62619/63056 certification
  • 4-hour response, factory-direct pricing

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