Search found 3 matches

by scyang
Thu Feb 21, 2008 5:29 pm
Forum: Who has a realtime website
Topic: A real-time solar (PV) performance predictor
Replies: 0
Views: 8300

A real-time solar (PV) performance predictor

Dear Domotica members, After seeing too many PV systems under-perform, I decided to roll out a free public service site --www.pvperformance.com. It allows a visitor to enter some essential parameters about his/her solar installation and see an calculated performance (kW) value that his/her system sh...
by scyang
Wed Jul 05, 2006 4:15 pm
Forum: 1-Wire Forum
Topic: Room temperature monitors
Replies: 2
Views: 5322

Room temperature monitors

Instead of 1-wire part, I have used cheap( $.6)10K-Ohm thermistor with 1K pull up that can be accurate to within .25 Degree C. I could not upload the .pdf file, but here is the Basic listing for temperature sensing. - - - - - - - - - - - - Const Device = CB280 Input 24 Dim ain As Integer Do ain=Adin...
by scyang
Fri Jun 16, 2006 11:58 am
Forum: Suggestions, Questions & Feedback
Topic: Mad?
Replies: 3
Views: 5493

Mad?

Pieter, Your site is quite impressive. Your site is so comprehensive and informative. I wonder if you have considered adding solar electric generation? or wind power. We are doing electric, gas, water and PV monitoring. I hope to keep in touch with you in the future. Thanks and looking forward to le...

Go to advanced search