they must first get above the cost of money threshold for these keserites to be efficient enough to be a viable solution.
rule # 1 of PV
efficiency% - cost of money % = return %
(1st order arox.)
so if you are the government or a bank that is 0.5%
for the rest of use we are lucky to get 5% LOAN.
wich would be a more effective and cost optimised solution to support a viable on going PV producing corperatons.
Now we give away millons and nextweek they clse the plant.
So we have ant-greeninstead of reen from our goernment green initiitivs.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Are the design challenges the same as with embedded systems, but with a little developer- and IT-skills added in? What do engineers need to know? Rick Merritt talks with two experts about the tools and best options for designing IoT devices in 2016. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.