Hybrid Power Station with Solar and Battery — Integrated Diesel Generator Set Solution

Brand: ZTA  |  Model: ZHB Series (GSB-10 / GSB-20 / GSB-30)  |  Origin: Xiamen, China  |  MOQ: 1 Unit  |  Lead Time: 7–15 Business Days

1. Product Overview — What Is a Hybrid Power Station?

The Hybrid Power Station with Solar and Battery — also known as a GSB system (Generator Set + Solar Panel + Battery) — is an all-in-one, plug-and-play power solution that integrates a diesel generator set, solar photovoltaic modules, a lithium battery energy storage system (BESS), and a hybrid solar inverter into a single, transportable unit. It is engineered for sites where grid power is unreliable, unavailable, or too costly to extend — including remote communities, island microgrids, mining camps, construction sites, telecom base stations, and disaster-relief operations.

Unlike a standalone diesel generator set that runs continuously and consumes fuel around the clock, the hybrid generator set prioritizes solar energy during daylight hours, stores surplus power in the LiFePO₄ battery bank, and auto-starts the diesel engine only when both solar and battery reserves are depleted. This intelligent energy management strategy can reduce diesel fuel consumption by up to 60–80%, dramatically lowering operating costs and carbon emissions while ensuring 24/7 uninterrupted power supply.

ZTA Power's hybrid power stations are available in three standard configurations — GSB-10 (10 kVA), GSB-20 (20 kVA), and GSB-30 (30 kVA) — with fully customizable power and capacity to match your specific load profile. All systems are backed by ZTA Power's 17+ years of manufacturing expertise and carry CE and ISO certifications.

2. Diesel Generator Set — The Reliable Backup Core

At the heart of every ZTA hybrid power station is a premium diesel generator set serving as the ultimate backup power source. When solar irradiation is insufficient and battery state-of-charge (SOC) drops below a programmable threshold, the hybrid inverter's Energy Management System (EMS) sends an auto-start signal to the generator set. The engine ramps up, synchronizes with the AC bus, and supplies power to loads while simultaneously recharging the battery bank. Once the battery reaches its target SOC, the generator automatically shuts down, returning the system to silent solar-plus-battery operation.

This start-stop cycling mode ensures the diesel engine always operates at its optimal load range (typically 70–90% of rated power), which improves fuel efficiency, reduces carbon buildup, extends engine life, and minimizes maintenance intervals compared to a continuously running generator. The generator set is equipped with an Automatic Transfer Switch (ATS) for seamless source switching with no interruption to critical loads.

3. Diesel Engine — Powering the Backup Generator

ZTA Power partners with world-renowned engine brands — including Yanmar, Perkins, and Kubota — to ensure that every hybrid generator set delivers proven mechanical reliability, fuel efficiency, and compliance with international emission standards. These engines are specifically selected for their compact footprint, low vibration, and excellent load-response characteristics, which are critical for the frequent start-stop duty cycle of a hybrid power station.

Each engine is configured for prime power rating (PRP) per ISO 8528, meaning it can deliver its rated output continuously and handle variable load steps typical of off-grid applications. Key features include heavy-duty air/oil/fuel filtration systems, electronic governor for frequency stability (±0.5% steady state), low-oil-pressure and high-coolant-temperature alarms with automatic shutdown, and a 12V/24V electric starter with maintenance-free battery.

4. Alternator (AC Generator) — Clean Power Conversion

The alternator coupled to the diesel engine is responsible for converting mechanical energy into electrical energy. ZTA Power uses brushless, self-exciting, self-regulating synchronous alternators from trusted brands such as Stamford, Leroy-Somer, and Mecc Alte. These alternators are known for their high voltage regulation accuracy (±1%), excellent waveform quality (THF ≤ 2%), and robust insulation class (Class H, IP23/IP44).

The brushless design eliminates commutator and slip-ring wear, significantly reducing maintenance requirements. The built-in Automatic Voltage Regulator (AVR) ensures stable output voltage under varying load conditions, protecting sensitive electronic equipment connected to the hybrid system. All alternators are matched to the engine's power rating per ISO 8528-3 and tested at 25°C ambient with sea-level atmospheric pressure.

5. Solar PV Modules — Clean Energy Harvesting

The solar component of the hybrid power station consists of high-efficiency monocrystalline photovoltaic panels, each rated at up to 460W (GSB-30 configuration). The panels use PERC (Passivated Emitter and Rear Cell) technology with anti-reflective coating, achieving module efficiency above 21%. Each panel is certified to IEC 61215 and IEC 61730 standards, with a tempered glass front sheet and IP68-rated junction box for long-term outdoor durability.

6. Battery Energy Storage System (BESS)

The energy storage component utilizes Lithium Iron Phosphate (LiFePO₄ / LFP) battery cells — the safest and most thermally stable lithium chemistry available. Unlike lead-acid batteries that degrade rapidly under partial-state-of-charge cycling, LFP batteries deliver ≥ 4,000 cycles at 80% Depth of Discharge (DOD), translating to 10+ years of operational life in typical daily cycling applications. Each battery pack is managed by an integrated Battery Management System (BMS) that provides cell-level voltage and temperature monitoring, passive/electronic balancing, and comprehensive protection against overcharge, over-discharge, over-current, short-circuit, and thermal runaway.

7. Hybrid Inverter System — The Intelligent Brain

The hybrid solar inverter is the central control unit that manages all three power sources — solar, battery, and diesel generator — in real time. It features dual MPPT (Maximum Power Point Tracking) controllers that maximize solar energy harvest under varying irradiance and partial-shading conditions, with tracking efficiency ≥ 99.9%. The inverter supports both on-grid and off-grid operation modes, with seamless transition (< 10 ms) between grid-tied and islanded states.

The built-in Energy Management System (EMS) executes the intelligent dispatch logic: solar power is prioritized for the load, surplus solar energy charges the battery, and the diesel generator is auto-started only when both solar and battery are insufficient. The inverter also supports peak shaving, load shifting, and time-of-use optimization strategies for maximum energy cost savings. Remote monitoring is available via an integrated IoT module with mobile app and web portal access.

8. Complete System Specifications — At a Glance

9. Product Assembly Process & Workflow

Every ZTA hybrid power station undergoes a structured, 10-step assembly workflow designed to ensure component compatibility, electrical safety, and system-level performance reliability. Each stage is documented and signed off by the responsible technician before proceeding to the next.

10. Factory Production Equipment

ZTA Power  equipped with specialized power equipment for every stage of hybrid generator set production.  

11. Quality Control Workflow

Quality is embedded at every stage — not bolted on at the end. ZTA Power follows a four-tier QC system that begins at supplier selection and continues through to post-shipment after-sales support:

12. Packaging Details & Dimensions

ZTA Power's hybrid power stations are designed for containerized transport — the loading dimensions of each model fit standard ISO containers, enabling cost-efficient global shipping. Each unit is packaged with protective materials to withstand ocean freight handling and long-distance road transport.

13. Container Loading & Shipping

All ZTA hybrid power stations are designed with shipping efficiency in mind. The loading dimensions are optimized to maximize container space utilization, reducing per-unit freight cost for international buyers. Solar panels are packed separately in reinforced cartons and loaded alongside the main unit.

14. Company Strength — Why Choose ZTA Power?

Xiamen ZTA Power System Co., Ltd. is a leading Chinese manufacturer specializing in the research, manufacturing, and export of diesel generator sets, natural gas generators, hybrid energy systems, lighting towers, reefer containers, alternators, synchronize panels, ATS, and spare parts. With more than 17 years of industry expertise, our products have served clients in 200+ countries across industries including manufacturing, mining, infrastructure, telecom, and emergency power supply.

OEM Partnerships:   ZTA Power can supply generator sets with genuine engines Cummins, Perkins, and alternators  Stamford, and Leroy-Somer,backed by global warranty. Our warranty period is 1 year or 1,000 running hours (whichever comes first), with lifelong after-sales service for all products purchased from ZTA Power.

Certifications: CE, ISO 9001:2015, and compliance with EPA Tier 3 / EU Stage IIIA emission standards. All products are tested in our in-house test room before shipment.

Core Advantages:

• Cost Optimization: Modular design and lean manufacturing save customers 15% in total procurement costs.
• Smart Technology: Integrated IoT remote monitoring system for real-time fault alerts and reduced operational risk.
• Sustainable Development: Biodiesel-compatible hybrid generator sets help customers achieve low-carbon goals.
• Global Warranty: 1 year or 1,000 hours — backed by OEM engine/alternator brands.
• Fastest Delivery: Standard models ship in 7–15 business days.
• Low Fuel Consumption & Low Noise: Optimized engine tuning and 2mm steel canopy with soundproof insulation.

15. Frequently Asked Questions (FAQ)

Below are the questions most frequently asked by our customers. If your question is not listed here, please contact us directly — our engineering team will respond within 24 hours.

Q1: What is a hybrid power station and how does it differ from a standalone diesel generator?

A: A hybrid power station integrates three power sources — solar PV, battery storage, and a diesel generator set — into a single, managed system. Unlike a standalone diesel generator that runs continuously and consumes fuel 24/7, the hybrid system prioritizes solar energy during the day, stores surplus in the battery, and only starts the diesel engine when both solar and battery are depleted. This can reduce fuel consumption by 60–80%, lower operating costs significantly, and extend engine life by reducing running hours.

Q2: What power range is available, and can the system be customized?

A: ZTA Power offers three standard models: GSB-10 (10 kVA), GSB-20 (20 kVA), and GSB-30 (30 kVA). However, the system is fully scalable from 10 kW to 1 MW+ using modular battery and solar expansion. We accept full customization for power rating, voltage (400V@50Hz or 480V@60Hz), battery capacity, solar panel quantity, engine brand (Yanmar / Perkins / Kubota), and alternator brand (Stamford / Leroy-Somer / Mecc Alte). Share your load profile and we will size the optimal configuration for you.

Q3: How long does the battery last, and what is the warranty?

A: The system uses LiFePO₄ (LFP) battery cells with a rated cycle life of ≥ 4,000 cycles at 80% DOD, which translates to approximately 10+ years of daily cycling. The battery warranty covers 4,000 cycles (80% DOD) or 2 years from manufacture, whichever comes first. The diesel generator warranty covers 18 months from manufacture or 1,500 running hours.

Q4: What happens at night or during cloudy/rainy days?

A: At night, the system runs on stored battery power. During prolonged cloudy or rainy periods when solar generation is insufficient and battery SOC drops below a programmable threshold (typically 20–30%), the EMS automatically starts the diesel hybrid generator set to supply the load and recharge the battery simultaneously. Once the battery reaches its target SOC (typically 80–90%), the generator shuts down automatically. The transition is seamless — no power interruption to connected loads.

Q5: Is remote monitoring available?

A: Yes. The hybrid inverter includes an integrated IoT module that supports remote monitoring via a mobile app (iOS/Android) and web portal. You can view real-time data including solar generation, battery SOC, generator status, load consumption, fault alarms, and historical energy trends. The system also supports email/SMS fault alerts for proactive maintenance.

Q6: How is the system shipped, and how many units fit in a container?

A: The system is designed for containerized shipping. A 20ft container holds 2–4 units depending on model, and a 40HQ container holds 3–8 units. Each unit is packaged with stretch film, VCI anti-rust bag, EPE foam corner protection, and an export-grade steel/wooden crate. Shipping port is Xiamen, China. We support FOB, CIF, CFR, DAP, and DDP incoterms.

Q7: What is the minimum order quantity (MOQ) and payment terms?

A: The MOQ is 1 unit — we welcome trial orders as the starting point of a long-term business relationship. Payment terms are flexible: T/T (30% deposit, 70% before shipment) is standard. We also accept L/C at sight, PayPal, and Western Union for smaller orders.

Q8: Do you provide installation and after-sales support?

A: Yes. Each system ships with a comprehensive user manual, wiring diagram, and installation guide. For large projects, ZTA Power can dispatch engineers to your site for installation supervision and commissioning (travel and accommodation costs borne by the buyer). All products purchased from ZTA Power include lifelong after-sales service — our support team is reachable by phone, email, WhatsApp, and WeChat.

Q9: What certifications does the system carry?

A: The system and its components carry CE and ISO 9001:2015 certifications. Solar panels are certified to IEC 61215 and IEC 61730. Battery cells comply with UN38.3 transport standards. The diesel engine meets EPA Tier 3 / EU Stage IIIA emission requirements. As an OEM of Cummins, Perkins, Stamford, and Leroy-Somer, ZTA Power can also supply generator sets with genuine-brand global warranty.

Q10: What applications is the hybrid power station suitable for?

A: The hybrid power station is ideal for:

• Off-grid and remote communities — islands, rural villages, mountain hamlets
• Telecom base stations — reliable 24/7 power for communication infrastructure
• Mining and construction sites — temporary power with reduced fuel logistics
• Agricultural facilities — irrigation pumping, livestock farms, cold storage
• Disaster relief and emergency response — rapid-deployment field hospitals, command centers
• Residential and commercial buildings — reducing dependence on main grid power and lowering electricity bills
• Eco-tourism camps and resorts — silent, emission-free nighttime operation

Ready to Power Your Project with a Hybrid Generator Set?

ZTA Power's engineering team is ready to help you size, configure, and quote the optimal hybrid power station for your application. Contact us today with your load details, and receive a tailored quotation within 24 hours.

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