The California Energy Commission (CEC) has awarded Build It Green (BIG) a research grant to overcome key challenges to developing zero net energy (ZNE) multifamily buildings. The goal of the CEC grant is to make ZNE construction technically and economically feasible and to accelerate ZNE’s adoption among multifamily developers.
BIG and its research partners will optimize approaches to designing and constructing multifamily buildings that produce as much energy as they consume—through…Continue
Added by Don Knapp on September 1, 2016 at 9:13am — No Comments
Building Science is Worthless...
Thousands of hours went in this construction detail. When we factor all the time spent by building science engineers, from all over the world,…Continue
Zero Energy Home Friends,
My daily PV output from a 6.56 kW PV system has averaged 22.7 kWh/day over the last two years.
irrday= cumulative kWh/m2/day plane of array
pvptmp= array temperature (F) taken on back on one of the modules
Added by Danny S. Parker on August 17, 2014 at 12:55am — No Comments
By Alan Meier
It’s easy to lose the longer perspective when we are involved in day-to-day efforts to save energy. That’s why I want to focus on a single home—Danny Parker’s house in Florida—to illustrate the bumpy road to zero energy use. The figure on the right shows 21 years of electricity use, along with many of the major events in Danny’s household. (Follow the green…Continue