Call Us

+86 755 8958 4948

WhatsApp

+86 18165770301

News
Home > News >

News

published by POWER INTERNATIONAL ENTERPRISE LIMITED2021-04-16

Which manufacturer in China sell the best solar LED street light?

Which manufacturer in China sell the best solar LED Street light? This is a good question and it took me some time to find a good partnership with 1 great factory. The first large batch of street l...

May you like?

Read More

published by POWER INTERNATIONAL ENTERPRISE LIMITED2021-04-15

Which is better, one 12v 200ah battery or 4 x 3.2v 50Ah battery?

Under normal use, a single battery is better. Using four batteries of the same specification in parallel can also achieve nearly the same capacity, but the Abnormal Voltage Gap of the four batteries m...

May you like?

Read More

published by POWER INTERNATIONAL ENTERPRISE LIMITED2021-04-15

What is the difference between a 12v 400ah vs 24v 200ah battery?

Well, they each contain the same amount of energy, as  12V∗400Ah=24V∗200Ah=4800Wh=4.8kWh . The voltage of the batteries is different and therefore they’re not simply interc...

May you like?

Read More

published by POWER INTERNATIONAL ENTERPRISE LIMITED2021-04-14

Should I buy solar panels now or wait until they are cheaper?

Prices will continue to come down over time. In the US, the federal tax credit is set to expire at the end of 2016, which gives you effectively a 30% rebate if you owe enough income taxes at the end o...

May you like?

Read More

published by POWER INTERNATIONAL ENTERPRISE LIMITED2021-04-14

How are solar panel prices evolving?

The price of solar panels are evolving with a learning rate of around 22% per year. The term learning rate in this context refers to the cost reductions that are realised as a technology becomes mo...

May you like?

Read More

published by POWER INTERNATIONAL ENTERPRISE LIMITED2021-04-14

What will replace lithium ion batteries in Tesla cars?

Who knows? There have been a number of promising ideas over the last few years, but none have panned out yet. Some of these may be pushing for research grants, so there’s a vested interest in ma...

May you like?

Read More
 WhatsApp Leave A Message
youth-power.net @All Rights Reserved.    POWERED BY YOUTH-POWER