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MN Solar Pathways: Illuminating pathways to 10% solar
On March 30, 2017, the Minnesota Department of Commerce along with its core team, kicked off its Department of Energy-funded MN Solar Pathways project aimed at finding the least-risk, best-value solutions for MN to achieve its solar energy goals. Clean Power Research...
Can a simple model predict future PV adoption? (Yes—if done right)
Utilities across the U.S. are eager to know how much PV their customers will adopt, as this adoption can impact both revenues (from reduction in energy purchases) and costs (linked to distribution operation and intermittency mitigation). Having seen the explosive...
What is the value of accurate solar forecasting for utility-scale PV plants?
The importance and source of solar forecasting With an increasing number of installed utility-scale PV plants and a growing need for predictable energy generation, the solar industry has started paying attention to solar forecasting. The reasons behind this are: Solar...
Are utilities prepared to handle DER administration through their 20-year lifecycle?
Today, utilities are facing pressure from customers and regulatory agencies to approve DER (distributed energy resource) applications for interconnection quickly. However, utilities will need to track and manage interconnected DERs through their lifecycle, which can...
Can Hawaiian Electric convince customers to invest in solar and battery storage without pushing them off the grid?
As of September 2016, all three Hawaiian Electric Companies (HECO, MECO and HELCO) had reached the Public Utility Commission’s (PUC) Customer Grid-Supply program limit. Now, Hawaiians interested in installing rooftop solar will want to consider installing battery...
DERs take center stage at DistribuTECH
At the recent DistribuTECH Conference in San Diego, more than 13,000 attendees spent three engaging days discussing the biggest issues facing utilities today. One of the hottest topics, judging by session attendance and exhibit floor conversations, was Distributed...
2017: The year of the long range EV
In 2016, electric vehicle (EV) sales grew 37% and utilities initiated strategies for dealing with that growth. Six utilities and state energy agencies now use WattPlan® to provide customers with personalized and objective guidance to their EV related questions....
SolarAnywhere detects calibration error in nation’s most trusted ground site
How accurate are SolarAnywhere® irradiance data? They are accurate enough to identify an undetected calibration error at one of the nation’s most trusted ground truth stations. Figure 1 presents Direct Normal Irradiance (DNI) and Global Horizontal Irradiance (GHI)...
Utilities speed up interconnection with ePayments
There is a growing expectation among utility customers that interactions with their energy providers will take place digitally, online. This “digital transformation” is unlocking opportunities for utilities to streamline business processes and increase customer...
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Department of Energy’s aggressive fight against solar soft costs
Clean Power Research recently attended a U.S. Department of Energy workshop focused on solar soft cost reduction. We came away impressed by the DOE SunShot team’s clear focus on the right problem. While the cost of modules was once the dominant component of...
Top 2013 trends part 2: the NEM debate
Last week we identified the first of three big trends for the solar industry in 2013: soft cost reduction. This week, we look at the next big trend: a re-evaluation of net energy metering (NEM). While discussions about NEM aren’t new, they’ll be accelerating in 2013....
Valuing solar: a matter of perspective
2012 has seen a backlash against distributed generation net metering, particularly solar distributed generation. Most utilities in most states currently have some form of net metering, which is a simple mechanism for assigning a value to distributed generation that is...
3 steps to reducing solar customer acquisition costs
In anticipation of the soon-to-be released NREL report that benchmarks solar soft costs in 2010, plenty of media attention is being given to soft-cost reduction strategies. According to NREL’s data, customer acquisition and system design make up 11 percent of the cost...
20-million solar calculations served
This week, the engine that powers Clean Power Estimator® calculated its 20-millionth solar estimation (at least since we started counting). This marks a milestone for Clean Power Research and is a bellwether of industry growth. Since it launched in 1998, the rate of...
WSJ analysis reveals a truth about the economics of solar: sunlight is just one factor
Would you believe that Denver and Los Angeles have a similar return on a solar investment? Or that Brooklyn has better returns than either of those locations? Or that installing a solar system in Minneapolis or Portland, Oregon, could pay-off? These are the questions...
SolarAnywhere® SystemCheck™ takes PV benchmarking to the masses
We’re pleased to be announcing an addition to our SolarAnywhere® product family today – SolarAnywhere® SystemCheck™. We’ve been hearing from our customers who own fleets of residential and small-commercial scale PV systems, or who provide PV monitoring services, that...
Reflections on SPI 2012 and Bill Clinton’s keynote
The highlight of Solar Power International 2012 (SPI) was former President Bill Clinton’s keynote - proof positive that the solar industry has come of age. Many of us remember the small solar tradeshows of yesteryear with a few dozen booths and a few hundred...
Gearing up for Solar Power International (SPI) 2012 in Orlando
SPI is next week in Orlando! Six of us will be there from our Kirkland, WA and Napa, CA offices. If you’re attending, please stop by Clean Power Research at booth #4058, right next to the “Energy Networking Station” in Hall B. Areas of emphasis for Clean...