Author: Danny Parker

How Will Future Climate Impact The Design & Performance Of Nearly Zero Energy Buildings (NZEBs)?

Courtesy of Science Direct, via co-author Danny Parker By D.D’Agostinoa, D.Parkerb, I.Epifanic, D.Crawleyd, L.Lawriee Highlights Climate change impact is studied in baseline and NZEBs in different climates. Different weather datasets and a climate change scenario are simulated. Future heating loads decrease by 38%–57%, cooling increase by +99%–380%. Energy efficiency measures to … [continued]

Electricity Resilience In Florida: Hurricane Dorian vs. Tesla Powerwall

As a researcher at the Florida Solar Energy Center (FSEC) in Cocoa, Florida, I’ve lived with hurricanes my entire professional career. Each year is like a bad lottery since Florida is a hurricane magnet. Given the paths of past hurricanes, there’s plenty of reason for concern. Living in the state in September suggests a shooting gallery experience — with these hits by major storms, but a lot of near misses.

What About Florida? Energy Efficiency, Solar Energy, & Regulatory Backwardness In The Sunshine State —…

I’ll close the series by offering two small informational gifts to my patient readers. One is my thoughts on how the Florida Public Service Commission might provide the right signals to help us to make better progress in the Sunshine State. After all, the utilities are simply doing what they can to maximize their profits within the rules of being a regulated monopoly. The rules are the problem.

What About Florida? Energy Efficiency, Solar Energy, & Regulatory Backwardness In The Sunshine State —…

The big positive news early 2018 is that FPL is moving quickly ahead with plans to install a lot of utility solar. The reason is not due to altruistic aspirations by the utility or a desire to reduce greenhouse gas emissions, but rather because this very low-cost mid-day electricity generation will allow FPL to alter its mid-summer resource dispatch order so that the least efficient natural gas steam plants can be seldom used and the cost of generation will be lower. And that means higher profits, both from the investments in the solar plants, but also from reducing the costs of overall electricity production.

What About Florida? Energy Efficiency, Solar Energy, & Regulatory Backwardness In The Sunshine State —…

For several years now, there have been increasing complaints from utilities about the resulting load shape from owners with solar systems. This is the so called “duck curve” which has gotten a lot of attention from utility alarmists. In some sense, it has been a way of claiming that rooftop solar is a profound problem for utilities. We will show here that this problem can be (and will be) solved.