Background: The increase in carbon emissions has led to serious environmental pollution, and the rise in electricity prices has caused a drastic increase in electricity expenses, putting economic pressure on rental users and people with lower financial means. As the world's environmental awareness increases and governments continue to promote the development of renewable energy, as well as the advancement and cost reduction of solar panels and energy storage technologies, AIO 2400, as a plug-and-play grid-connected photovoltaic system, holds significant importance for the society's sustainable development. Features: The innovation of AIO 2400 lies in its integrated no-installation design, which allows users to complete the installation easily; the differentiated PV inputs, with PV1 supporting 400W and PV2 supporting 800W up to 1200W, allow users to configure their solar panels more flexibly; and the first balcony energy storage product to support self-heating of batteries ensures that users can use it with confidence in the cold winter months. The AIO 2400 supports 99% of all microinverters on the market through the standard MC4 output port.Design: AIO 2400 boasts a sleek and aesthetic design, integrating seamlessly with household settings, enhancing user comfort. Aluminum grille integrates with soft LED lighting, offering versatile illumination and efficient heat dissipation in spaces.Concept: In terms of products, AIO 2400 is built with eco-friendly plastics and recycled aluminum alloys. In terms of packaging, using sustainable all-paper packaging solutions, we are eco-friendly enthusiasts. With the increasing environmental awareness and the continuous promotion of renewable energy development by governments worldwide, coupled with the advancements and cost reductions in solar panel and energy storage technologies, this project contributes significantly to the global renewable energy advancement. Safety and usability: AIO 2400, as a plug-and-play grid-connected photovoltaic system, eliminates the need for users to wait for professional electricians. It adheres to sustainable development principles, providing an energy optimization solution for more green energy enthusiasts and environmentalists. This holds significant importance for the society's sustainable development.