Close to three months after Hurricane Maria swept across Puerto Rico, utterly destroying the island’s electrical grid – as well as countless homes and communities – much of the island is still without power. And, where power has been restored, it is often unreliable. Puerto Rico’s aging electrical grid was already in bad shape, but a direct hit from Category 4 storm Maria dealt a catastrophic blow to the infrastructure of the Puerto […]
How Can Small-Scale Wind and Solar Producers Optimize Their Energy Development Decisions? The Distributed Wind Energy Association (DWEA) will be presenting a day-long workshop on distributed generation in Yuma CO, with a focus on northeast Colorado’s clean energy future. HOMER Energy VP of Sales, Dominick Morone, will be presenting “It’s All About the Economics.” The talk will highlight specific opportunities that HOMER Pro presents for the farmers, agricultural producers and small scale commercial energy […]
Many of you in the microgrid industry have asked me what we can do to help Puerto Ricans get the lights back on quickly, and cleanly. Seven weeks after Hurricane Maria wiped out 100% of the ailing power grid, 70% of Puerto Ricans still do not have electricity, and many expect it will take a full year to restore the whole island. We all know that solar + storage microgrids can be installed […]
By Cycle Charging during periods of low net load, the Combined Dispatch algorithm helps avoid using a diesel generator at low loads. By Load Following during periods of high net load, the algorithm maximizes the use of available renewable energy. Due to this flexibility of being able to account for both high and low loads, the Combined Dispatch algorithm is a better option than choosing between Load Following or Cycle Charging (and potentially making the wrong choice). It is also a better option than running both strategies by default, which doubles the processing time. On top of that, we’ve seen that Combined Dispatch can perform as well, if not better than, either Load Following or Cycle Charging.
Discover Battery — which provides reliable, affordable storage systems for residential solar, community electrification, supplementation of unreliable utility power, and as backup to the grid — has joined HOMER® Energy‘s Partner Program, reaffirming the organization’s commitment to the rapidly growing microgrid market. As a HOMER Energy component partner, Discover Battery promotes its mission as a world leader in advancing energy storage solutions for industrial and commercial, stationary and motive applications in remote and harsh environments. The company’s broad […]
Which markets are best suited for battery storage and storage hybrids? Which regulations and incentives support or impede the implementation of standalone storage and battery hybrids? HOMER Energy’s John Glassmire, Steffi Klawiter, and Dhiwaakar Rajasekaran — along with the Joint Institute for Strategic Energy Analysis (JISEA) — answer these questions and provide key storage hybrid market insights in a groundbreaking new white paper.
SparkMeter, developer of a low-cost, pre-pay-enabled smart-metering solution for electric utilities in developing countries, has joined HOMER Energy‘s Industry Partner Program, reaffirming the organization’s commitment to the rapidly growing microgrid market. As a HOMER Energy Industry Partner, SparkMeter promotes its mission of serving low-income customers in the developing world. The company’s metering system is being widely adopted by utilities serving customers in Asia, Sub-Saharan Africa, Latin America, and the Caribbean. SparkMeter is a venture-backed company that was […]
SPI wrapup … brief Solar Power International highlights On September 10-13, HOMER Energy joined thousands of exhibitors and tens of thousands of attendees at Solar Power International (SPI) in Las Vegas. The show was a huge success and we look forward to seeing some of our friends from SPI next week at the HOMER International Microgrid Conference (HIMC2017) in Denver, Colorado. Here are a few photos from SPI… If you didn’t have a […]
HOMER Energy announces HOMER® Pro v3.10, which includes new features for greater ease-of-use and more sample data to users across the globe. This release adds a diverse library of sample loads for more accurate modeling, new templates to help get data into HOMER Pro quickly and easily, and more than 20,000 new components so users can now model with the specific hardware they need. Get accurate load data with sample load profiles Electric […]
For grid-connected commercial and industrial (C&I) customers, the demand charges associated with peaks in consumption during high-use periods can be substantial–up to 70% of the customer’s utility bill–and peak shaving is a great option to reduce these costs. In fact, a just-released National Renewable Energy Laboratory (NREL) survey of U.S. demand charges found that more than 25% of commercial utility customers (or about 5 million customers) in the U.S. alone would benefit from reducing peak demand consumption.