Designers of energy efficient equipment can get versed in codes that apply to the equipment they make. Manufacturers and designers of energy efficient equipment might be well advised to check out ...

National building codes govern residential and commercial construction requirements to protect against substandard living and working conditions. Energy codes are a subset of building codes, designed ...

Gradually — and sometimes not so gradually — building energy codes are getting tighter. While it may have been simple to comply with the less stringent energy codes in the past, it's not so easy ...