Home      About      Contact      Submit an Item      
Passive    PV    Homes    Commercial    Wind    Projects    DIY    Resources    Tools    Materials    Hire Us    
Watch Simple Solar Homesteading 1 of 2 Thumbnail

Simple Solar Homesteading Intro 1 of 2 Video


Watch RSA Motivation Animation Thumbnail

RSA Motivation Animation Video


Watch Do wind turbines make noise thumbnail

Do Wind Turbines Make Noise Video


  

 

 

 

Resource

Psychrometrics Calculator for Air Properties

Calculate indoor air conditions

Air conditions can be quickly characterized by using a special graph called a psychrometric chart. Only two properties are needed to characterize air because the point of intersection of any two property lines defines the state-point of air on a psychrometric chart. This tool from Trane helps characterize air properties.