Household portable solar photovoltaic power

Abstract

The invention provides a household portable solar photovoltaic power, which consists of a solar photovoltaic cell module with low power (about 10 WP), a small-sized lead-acid maintenance-free battery (10-17 AH), and a solar charge and discharge controller, with an accessory of LED lighting lamp allocated with corresponding power; by the photovoltaic effect of the solar photovoltaic cell module, the portable solar photovoltaic power converts the solar energy into direct-current electric energy, stores the electric energy in the battery through the drive circuit of the charge and discharge controller, and outputs direct current electric energy to the load through the discharge control drive circuit. The miniaturized solar photovoltaic power has simple structure, and is convenient in movement and applicable to the power utilization for base lighting in remote villages, grazing districts, islands and border posts where the public power grid is difficult to be applied.

Description

Technical field: [0001] The invention relates to a portable household solar photovoltaic power supply. Background technique: [0002] As the global energy crisis is becoming more and more serious, human beings have strengthened the research on renewable energy, and solar photovoltaic power generation technology is one of the important ways to solve energy problems. In recent years, through the efforts of global solar scientists and manufacturers, solar photovoltaic power generation technology has made great progress, large and medium-sized solar photovoltaic power generation technology has become more mature, and has been popularized and applied, while small and portable household solar photovoltaic power supplies have not yet been well developed. application. Farmers, herdsmen and fishermen in remote rural areas, pastoral areas, and islands that are difficult to cover with public power grids, as well as frontier posts and highway roads are in urgent need of small, portable...

AI Technical Summary

Problems solved by technology

In recent years, through the efforts of global solar scientists and manufacturers, solar photovoltaic power generation technology has made great progress, large and medium-sized solar photovoltaic power generation technology is becoming more and more mature, and has been popularized and applied, while small and portable household solar photovoltaic power supply has not yet been well developed. application

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