Present Value: The loan amount, which is $10,000. Future Value: Since the goal is to fully pay off, set this to zero.

While we rely on Excel for everything from simple budgeting to complex data analysis, many of us are still stuck using the ...

French engineer André Buhart has published the plans and open-source software to create a DIY "solar energy router" to manage PV overproduction. Depending on the configuration, the device can direct ...

从【光伏头条】微信公众号合集提取 EPC 价格及容量数据，生成 Excel 报表和价格趋势图。. Contribute to YibaiLin/pv-epc-crawler development by creating an account on GitHub.