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Global Solar analyzes for you how to configure the most cost-effective solar street light solar street

by:Litel Technology     2022-05-19
Let's take a specific example below: 1. LED solar street light, single-channel, 40W, 24V system; 2. The local average daily effective illumination is calculated as 4 hours; 3. The daily discharge time is 10 hours, (from 7:00 pm to 5:00 am For example) 4. 5 days of continuous rainy days (plus the electricity consumption of the night before the rainy days, 6 days). Current u003d 40W÷24V u003d 1.67 A Calculated battery u003d 1.67A × 10h × (5 + 1) days u003d 1.67A × 60h u003d 100 AH Battery charge and discharge reserve 20% capacity; the actual current of the street lamp is above 2A (plus 20% loss , including constant current source, line loss, etc.) Practical battery needs u003d 100AH u200bu200bplus 20% reserved capacity, plus 20% loss. 100AH u200bu200b÷ 80% × 120% u003d 150AH The practical battery is 24V /150AH, and two sets of 12V batteries are required. Total: 300AH Calculation panel: 1. LED solar street light 40W, current: 1.67A2, daily discharge time 10 hours (after night) 7:00 - 5:00 am as an example) 3. At least 20% of the battery panel is reserved 4. The local effective light is calculated based on the average daily 4h WP÷17.4V u003d (1.67A × 10h × 120%) ÷ 4 hWP u003d 87W practical constant current The comprehensive loss such as source loss and line loss is around 20%. The actual battery board needs u003d 87W × 120% u003d 104W. The actual battery board needs 24V/104W, so two 12V battery boards are required in total: 208W In this era of price confusion, choosing lamps Just like choosing a computer, it’s not about being expensive, but being cheap is cost-effective. You still need to understand the price/performance ratio. Yangzhou Global Solar Technology Development Co., Ltd. has always paid attention to product quality and adhered to the tenet of 'Quality is the life of an enterprise'. At the same time, we have always paid attention to the research and development of new products and listened to customers' opinions humbly, which has enabled us to continue to grow and develop in the market competition. 'Quality first, reputation first, customer first' is our consistent tenet, and 'survive by quality, seek benefit from management' is our corporate creed, and we wholeheartedly provide the best services to our new and old customers. Welcome customers to come to order, order hotline 17368065577
Every day of the year, there is some city or town in the world that is changing over to for solar led flood lights suppliers.
Guangzhou Litel Technology Co.,Ltd.’s mission is to be the leading global innovator, developer and provider of solar lights solar led flood lights suppliers products, systems, and services.
Innovative technology helped us produce a strong, reliable product as solar lights for customers, offer superior quality and dependability to our customers, and scale at a quicker pace.
Using high-quality materials to produce solar lights is one of the most important part during manufacturing.
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