Xiamen D.T. Multi Tech Co., Ltd. is one of the most reliable manufacturers and suppliers of balcony solar power system in China. With abundant experience, we warmly welcome you to wholesale cheap balcony solar power system from our factory. If you have any enquiry about cooperation, please feel free to email us.
The All-in-One Plug-and-Play Micro-Grid
At present, we provide customers with distributed balcony solar power system applicable to rooftops, balconies, gardens and swimming pools. Boasting sleek modern design, outstanding performance and flexible installation, the VM series stands as an ideal pick for household solar power systems. Our business footprint spans most European nations, with localized operational hubs set up across target territories.
Each kit arrives as a fully integrated package-including high-efficiency solar panels, an intelligent microinverter, and all-weather mounting brackets. Featuring an effortless, plug-and-play installation and a highly scalable modular design, the system is future-ready for hassle-free capacity expansion and battery upgrades. We combine cost-effective, dependable hardware with professional service to upgrade modern living through cutting-edge solar technology.
Core Infrastructure: Engineering Highlights
Our complete balcony solar system is supplied as a pre-packaged, commercial-grade kit designed for synchronized grid integration.
Dual Tier-1 450W
Solar PV Modules
Delivers a combined 900W DC input for compact urban spaces. Ensuring consistent peak performance across varying daylight curves with reliable power production during overcast days or winter seasons.
800W Grid-Tied Microinverter
Advanced 800W dual-input microinverter. Engineered with independent multi-channel MPPT tracking. Rated for outdoor IP67 (NEMA 6) waterproofing to withstand punishing winter rains and coastal humidity.
Modular Balcony Brackets
This modular framework is for urban environments where traditional roof space is unavailable. It spans typical high-rise apartment balconies, residential verandas, garden fences, and concrete patio railings. The entire set of structural components remains securely locked and intact, even in harsh environments.
Cloud Management APP
End-users and fleet operators can monitor production metrics anytime, anywhere through our comprehensive monitoring platform. Tracks power curves, ambient conditions, financial savings, and historic lifecycle generation through an intuitive smartphone dashboard.
Technical Specifications
| PV Module Parameter | ||
| Module Power | 450W | 450W x 2 |
| Temp. Coef. (Power) | -0.29%/°C | |
| Open-circuit voltage - Voc (V) | 41.32V | |
| Short-circuit current - Isc (A) | 13.76A | |
| Maximum power voltage - Vmp (V) | 34.28V | |
| Maximum power current - Imp (A) | 13.13A | |
| Module efficiency - ηm (%) | 21.32% | |
| Module dimensions (L*W*H) | 1909 x 1134 x 30 mm | |
| Weight | 24.8 kg | |
| Module optional | 450 ~ 480W (Optional) | |
| Microinverter Parameter | ||
| Microinverter Model | VM400WE-P1 | VM800WE-P2 |
| Recommended Input Power (STC) | 320-540W+ | 330-550W+ |
| MPPT Voltage Range (V) | 16-60V | 16-60V |
| Max. DC Short Circuit Current (A) | 1 x 25A | 2 x 25A |
| Max. Input Current (A) | 1 x 18A | 2 x 18A |
| Number of MPPTs | 1 | 2 |
| Number of Inputs per MPPT | 1 | 1 |
| Rated Output Power (VA) | 400VA | 800VA |
| Rated Output Current (A) | 1.92A | 3.48A |
| Nominal Output Voltage | 220V/230V/240V | |
| Length of AC End Cable | 462mm | |
| Ingress Protection Rating | IP67 | |
| Operating Ambient Temperature Range | -40 °C to 65 °C | |
| Communication | WIFI | |
| Monitoring | VIP Cloud | |
| Dimensions (W x H x D mm) | 185 × 203 × 32 mm | 274 × 222 × 36.5 mm |
| Weight(kg) | 1.75 kg | 3.22 kg |
| Certification | ||
| Solar Module | CE,TUV,INMETRO, SSC,UKAS,MCS,PV CYCLE,SA | |
| Microinverter | EN/IEC62109-1/2, EN/IEC61000-6-1/-2/-3/-4, EN/IEC62311:2020, EN50665:2017, EN50549-1:2019, EN50549-10:2022, EN300328, EN301489-1/-17, VDE-AR-N4105:2018, CEO-21:2022-03/V1:2022-11, G98/1-7:2022 | |
Products Description
All-in-one Design
This portable and foldable system integrates solar panels, microinverters, and cables for various applications.
Adjustable Angle
The bracket's angle can be finely adjusted to suit different installation locations and sun exposure, maximizing power generation efficiency.
Easy Installation
Its plug-and-play design requires no professional installation, saving you time and money.
Scalable and modular design
Scalable and modular design for easy expansion of power generation capacity.
FAQ
Q: How does the Smart Meter achieve "Zero Feed-in" or "Zero Export" to meet local grid limitations?
A: The included VDG-EM-3 Smart Meter utilizes high-precision current transformers (CTs) to monitor the exact real-time power consumption of the household. If the household demand drops below the solar generation, the system instantly throttles the inverter output to ensure exactly 0% grid backfeed.
Q: How does the system handle high summer temperatures when mounted on a sunny balcony wall?
A: Our microinverters are engineered with premium industrial-grade components. This allows the unit to operate at full 800W power output up to 65°C ambient temperatures without early thermal derating or hardware throttling.
Q: What wind load certifications do your All-Weather Balcony Brackets carry?
A: The system is designed to withstand structural wind loads up to European wind zone standards (up to 130 km/h depending on mounting angle setups), ensuring high-rise safety.
Q: Can the end-user monitor granular data on a per-panel level?
A: Yes, because the system utilizes a dual-MPPT microinverter architecture, our VIP Cloud Management APP provides distinct data visualization for each individual DC input.
Q: Is this balcony system upgradeable if my customers want to add battery storage later?
A: Yes. Our system is built as a modular ecosystem. This configuration is fully compatible with our plug-in LFP retrofit battery modules (such as the VA/VB storage series).
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