Welcome Customer !

Membership

Help

Ankerui E-commerce (Shanghai) Co., Ltd
Custom manufacturer

Main Products:

ybzhan>Article

Ankerui E-commerce (Shanghai) Co., Ltd

  • E-mail

    2881392111@qq.com

  • Phone

    13611962943

  • Address

    No. 253 Yulu Road, Jiading District, Shanghai

Contact Now
Turning sunlight into change: balcony photovoltaics, micro power plants for urban households
Date: 2025-12-11Read: 10

Say goodbye to electricity anxiety and welcome a new era of energy freedom

Have you ever stared at your monthly electricity bill and lamented the constantly rising cost of living? Have you ever thought about having your own power generation equipment in an apartment building? Now, balcony photovoltaic systems are changing the energy landscape of urban life - they turn every ray of sunlight into pocket money.


What is balcony photovoltaic?

Imagine installing a seemingly ordinary solar panel on your balcony or exterior wall, quietly absorbing sunlight and silently generating electricity for your home. This is balcony photovoltaics - a lightweight power generation system designed specifically for urban residential and small commercial spaces.

It doesn't require a professional construction team, doesn't need to modify the structure of the house, it's as simple as assembling a piece of furniture. Whether it's a rented apartment or a street facing shop, as long as there is a space with sunlight, you can turn the idle outdoor area into your private power station.


Why choose balcony photovoltaics?

Unbelievable convenience

Plug and play design: No need for complex approval (systems below 800 watts), self installation, same day power generation

Zero occupancy solution: Utilize idle spaces such as balcony railings and exterior walls without occupying living areas

Modular Expansion: Starting from the basic 600 watt system, components can be added or energy storage devices can be paired as needed at any time

Real economic returns

A set of 800 watt balcony photovoltaic system:

Daily average power generation is about 3-4 kilowatt hours

Annual power generation reaches 1000-1400 kilowatt hours

Calculated based on residential electricity prices, saving 500-800 yuan in annual electricity bills

3-5 years to recoup costs, with an equipment lifespan of up to 25 years

Visible contributions to environmental protection

Reduce carbon emissions by approximately 300-400 kilograms annually

Equivalent to the environmental benefits of planting 15-20 trees

Directly using clean energy to reduce dependence on fossil fuels


Special attention: Intelligent anti backflow

Balcony photovoltaics are becoming the new favorite of urban energy, allowing every household to generate electricity for their own use. However, an invisible risk also emerged:against the currentWhen there is sufficient sunlight and the power generation exceeds the immediate electricity demand of households, excess electricity may flow back into the public grid, which may not only violate electricity access regulations and attract unnecessary fines, but also affect the safety of household appliances due to unstable voltage.

The problem of backflow cannot be ignored

Compliance risk: Unauthorized power transmission may violate the power grid management regulations and face regulatory penalties.

Equipment safety: Voltage fluctuations may cause potential damage to precision home appliances.

Energy waste: Unintentionally losing green electricity that could have been used for personal use.


Solution: Dedicated anti backflow electricity meter - the "smart butler" for balcony photovoltaics

The Ankerui ADL series electric meter monitors the current flow and power changes in real time, and dynamically adjusts the power generation output through the linkage of the inverter. It only takes 100ms to block the reverse flow trend and ensure that the system always operates in compliance. Rigid protection+flexible adjustment, balancing safety and efficiency. Rigid protection: built-in high-speed relay, quickly cuts off the circuit in case of sudden reverse flow, eliminating safety hazards; Flexible regulation: Real time communication with the inverter through RS485 or WiFi, dynamically reducing power generation instead of shutting down, utilizing photovoltaic energy to avoid waste. Based on years of industry experience and in-depth research in the field of anti backflow electric meters, Ankrui has officially launched the ADL200N-WF and ADL400N-WF new series of single-phase and three-phase anti backflow electric meters:

image.pngimage.png

ADL200W-CT/D16-WF-1 ADL200W-CT/D16-WF-2

image.pngimage.png

ADL400W-CT/D16-WF-1 ADL400W-CT/D16-WF-2


Compared with traditional anti backflow meters, the new series has several advantages: compact structure: 1P, 18mm standard rail design, supporting four application scenarios: one single-phase, two single-phase, one three-phase, and two three-phase.

image.png

Plug in current transformer: The transformer adopts an integrated design and is packaged with RJ11 interface. Different from plug-in installation of electric meters and three-phase yellow green yellow color differentiation, it reduces the risk of abnormal wiring such as current misalignment and reverse. In addition, if the installation distance between the on-site transformer and the electricity meter is far, it can be equipped with a universal RJ11 delay line for use.

Plug in voltage terminal: The voltage terminal is easy to install and can be plugged in and out. The terminal wiring adopts a press on fixed design, which reduces the difficulty of wiring and improves efficiency.

Quick update of electrical parameters: Real time capture of voltage and current changes, updated in 50ms.

Wireless communication: Supports 485 and WF communication, 485 supports Modbus protocol, and reads all required electrical parameters with one data. WIFI communication can support Modbus TCP protocol or Httpserver protocol, and supports optional built-in or external antennas.

Phase sequence diagnosis: supports wiring diagnosis, can identify abnormal wiring conditions, and provide adjustment suggestions.

In response to the pain points of high installation cost, complex wiring and debugging, and limited space in balcony photovoltaic scenarios, Ankerui's new generation of electric meters significantly reduces deployment barriers with small size, rail installation, plug and play wiring, and user-friendly software design.


The choice of over a million families in Europe, now here for you

In Germany, where balcony photovoltaics are popular, anti backflow devices have become standard equipment. With the improvement of relevant domestic policies and market standardization, equipping professional electricity meters in advance is not only a compliance with regulations, but also a long-term protection for one's own investment.

Today's installation ensures long-term peace of mind.Don't worry about policy risks, no longer worry about electrical safety. Make balcony photovoltaics truly a worry free, energy-saving, and safe home energy partner.