Puget Sound Energy customers could save as much as $10 million per year after a Thurston County judge reversed part of the Bellevue-based company’s rate plan.
The state’s oldest and largest investor-owned electric and natural gas utility has to propose a rate plan for approval from the Washington Utilities and Transportation Commission (UTC).
The regulatory body approved PSE’s rate plan for 2013 – which included automatic rate increase for customers through 2017 at the company’s option – but it was challenged by customer advocates who worried rates could be unfairly calculated.
The state Attorney General’s Public Counsel Unit and the Industrial Customers of NW Utilities appealed UTC’s decision on behalf of customers.
“This is an important win for PSE’s ratepayers,” Attorney General Bob Ferguson said in a statement. “The court’s ruling will ensure that customers’ rates under the multiyear plan will be fairly calculated.”
Ferguson said the ruling could save residential and industrial customers as much as $10 million.
Thurston County Superior Court Judge Carol Murphy sent the plan back to the UTC to determine new rates, but denied a challenge that would have overturned automatic annual rate increases.
Kimberly Harris, PSE president and CEO, hosted a talk for the Puget Sound Business Journal’s Business
Journal Live series, where she spoke about making customers a priority for the company.
PSE this week received $3.8 million of a $14.3 million state grant for so-called “smart grid” technology intended to help state utilities better and more efficiently utilize solar and wind power.
Source: Puget Sound Business Journal. Ashley Stewart. 7/9/14
Showing posts with label washington solar. Show all posts
Showing posts with label washington solar. Show all posts
Saturday, July 12, 2014
Thursday, May 29, 2014
Solar Panels Work Even in Cloudy Northwest
Yeah we have said it but we are going to let Craig from The Olympian tell you again. :-)
Overcast skies don’t stop photovoltaic cells from pumping out the watts
craig.sailor@thenewstribune.comMay 28, 2014
At some point just about every homeowner gives a thought to solar energy. Who wouldn’t like to power their house with the sun, watch their electric meter run backwards and never pay for a kilowatt again?
And then the clouds set in. This is the Northwest, after all, not sunny Arizona.
But the sun finally is rising for good on solar power. Costs have come down, efficiency has gone up and financial incentives are increasing the return on investment.
MYTHBUSTING
In California, Hawaii or Arizona solar panels can be seen on many rooftops, but in the Northwest you’re more likely to see Sasquatch than a solar electric array. Dispelling the notion that there’s not enough sun to make a solar power system worthwhile is job number one for solar advocates.
Solar power will be one of the many topics covered at this weekend’s Mother Earth News Fair at the Washington State Fair Events Center in Puyallup. The two-day event focuses on living green. (See below for details.)
“It absolutely does work here,” Puget Sound Energy’s Jake Wade said of solar power. There’s no substitution for direct sunlight, he said. But summer’s long days and lower energy needs (compared with power sucking Phoenix and Las Vegas) enable solar-equipped customers to produce more power than they need.
High heat makes photovoltaic solar panels less efficient. So, the Northwest’s cool days help solar cells produce more energy.
And while overcast skies are not as productive as direct sun they make orientation and pitch of solar panels far less important. (The light is multidirectional.)
PSE has 2,021 solar producing customers. Solar energy now accounts for 1.13 percent of total U.S. capacity, according to figures just released by the U.S. Department of Energy. Since 2010 solar capacity increased by 418 percent across the nation.
NET ENERGY METERING
While Northwest summers might be a solar paradise what happens during winter’s short, dark days when the furnace runs day and night? That, say solar proponents, is when the beauty of net energy metering comes in to play.
NEM allows utility customers who generate their own renewable energy (including wind and hydro) to earn credits for surplus power they deliver to the grid. The Department of Energy cites NEM as one of the main drivers of the increased popularity of solar energy.
The system is simple. During the summer the energy a solar customer produces is sent back to the utility company. Meter discs actually spin backward. In the winter, when more energy is needed than produced, it’s subtracted from the customer’s account.
“It’s like using the utility as an infinitely efficient battery,” said Wade, who is PSE’s net metering program manager.
Some customers, if they have a big enough system and/or are energy conservative, wind up paying nothing for their electricity. However, they still pay a small monthly bill to the utility for service.
COST
Each 1,000 watts of PV solar panel produces about 1,000 kilowatt hours of electricity per year. The typical home in Western Washington uses 900 to 1,000 kilowatt hours per month, Wade said. To be completely net zero that home would need an array that produced 10 to 12 kilowatts. The median size of a solar system for a PSE customer is 4 to 5 kilowatts, he said.
The biggest stumbling block for most solar power seekers is cost. A full system could set a homeowner back $30,000. But costs have dropped dramatically in recent years and have stabilized.
The solar panel industry is highly competitive. Federal prosecutors last week indicted five Chinese military officials for stealing industrial secrets from Hillsboro, Oregon, based solar panel manufacturer SolarWorld.
Other factors driving cost include choice of product and difficulty of installation.
TECH ADVANCES
The heart of any solar system is its PV cells. The delicate silicon-based wafers are interconnected and assembled in to sturdy panels, usually about 40 inches by 65 inches. Depending on manufacturer and model the panels can produce from 200 to 275 watts. After quality of the panels, buyers should be concerned with efficiency, price, warranty and aesthetics.
Panel maker SunPower sets the market record at 21.5 percent efficiency. That means that 21.5 percent of light hitting the cells is output as energy in ideal, laboratory conditions. That’s almost a doubling since the Carter administration when the president famously installed panels on the White House roof. They were later removed by President Ronald Reagan.
Scientists have recently announced the development of cells that absorb different wavelengths of sunlight and achieve efficiency in excess of 40 percent. But those cells are years from production and affordability. The development does mean that fewer cells will be needed to achieve the same power output of today’s systems.
Another breakthrough came in inverter efficiency. The inverter is what converts DC power (which the panels produce) to AC power (for home use.) Once at 80 percent efficiency they now run up to 97 percent.
Up until the early 2000s batteries were required but are now no longer needed. Batteries still can be added to a system but add cost and are not needed with NEM. Batteries are a must for off grid systems.
PLACEMENT
The optimum location for solar panels is a south facing, pitched roof. That takes advantage of the most light. A west facing roof is the next best choice but is 15 percent less productive.
A roof pitch of 30 to 35 degrees is optimum. (That equates to a roof rising 7 to 8 vertical inches over 12 linear inches.)
Even if a property owner has plenty of land a roof provides a ready-made, engineered structure and needs the least amount of wiring. At least 75 percent of customers place their panels on roofs. If a roof isn’t at the right pitch or orientation the panels can be racked to the correct placement. However, that will add to the cost.
Other locations include pole and ground mounted panels but both of those also add to installation costs. Some advanced pole systems allow the panels to track the sun through the day.
Some of Haffner’s clients get creative. He’s installed panels on car ports, pergolas and even on a chicken coop. David Lee attached an awning to his house made of solar panels. He plans on adding another soon.
Roof mounted systems come with flashing that prevents leaks.
INCENTIVES
But wait, there’s more. If free power isn’t a strong enough attraction the financial incentives don’t end there.
Aside from NEM, Washington utility companies administer an incentive program that buys the energy produced by individuals and companies (up to $5,000 per participant per year) regardless of whether it goes to the grid or is used by the customer. If the solar equipment used is made in Washington, then the kilowatt hours produced is paid at 54 cents. If out-of-state equipment is used, then it drops to 15 cents.
Additionally, a solar power customer can take 30 percent of the system cost off their federal income tax bill. That means a $30,000 system would end up costing $21,000 after taxes. Furthermore, all parts and installation costs are sales-tax free in Washington.
When it comes time to sell your home a solar PV system will add to its value. The Lawrence Berkeley National Laboratory found in 2013 that a home with a solar system added $24,000 to its sale price compared with homes without systems.
PUSHBACK
Solar energy might be a victim of its own success. Utility companies have recently begun to push back against NEM in the Sun Belt states.
Politicians in California and other sunny states are under pressure from utilities and their lobbyists to retool incentive programs. The companies say renewable energy customers need to share the costs of energy transmission and distribution. Environmentalists say the traditional utility business models are under threat.
Wade said PSE is looking closely at the situations in the Sun Belt states. He acknowledges that the battles will be fought there before they come, if ever, to the Northwest. But, he said, PSE will not stand in the way of renewable energy.
“If this is the direction our customers are going then this is the direction we’re going.”
DO YOU HAVE A SUNNY FUTURE?
The cost of a solar power system is equivalent to that of a new car. But the technology and financial incentives have never been better. If you’re thinking of going solar consider these points:
Budget: Know what you want to spend before starting out.
Financing: Some financial institutions offer solar-based loans.
Staying power: Will you own your home long enough for it to pay off?
Your site: Survey trees and buildings that might block light to panels.
System: Roof, pole or ground mount.
Placement: Does your roof face south? Is it big enough to hold the panels you desire?
Roof: Is it in good shape or will it need to be replaced soon?
Contractors: Find those that deal only or mostly in solar. Make sure they are licensed and bonded.
References: Check them.
RESOURCES
Incentives
Database of State Incentives for Renewables & Efficiency: dsireusa.org
Washington state solar equipment manufacturers
Silicon Energy: silicon-energy.com
Itek Energy: itekenergy.com
Itek Energy: itekenergy.com
WORKSHOPS
Mother Earth News Fair
Mother Earth News Fair at the Washington State Fair Events Center will feature more than 200 hands-on workshops that center on green living. Headlining speakers include actor and green advocate Ed Begley Jr., organic farmer Joel Salatin, Bob’s Red Mill founder Bob Moore and permaculturist Toby Hemenway.
When: Saturday, May 31 and Sunday, June 1
Where: Washington State Fair Events Center, Puyallup
Tickets: $25
Information: motherearthnews.com
Where: Washington State Fair Events Center, Puyallup
Tickets: $25
Information: motherearthnews.com
If you are interested in learning more about solar and can't make it to the Mother Earth Fair, Western Solar will be hosting a free Solar 101 Workshop on June 12th. Click here for more details and to register. If you would like to schedule a free site assessment, click here.
Monday, April 21, 2014
Obama Administration Championing Solar
The Obama Administration announced Thursday, April 17th that the Energy Department is pledging $15 million to help communities develop aggressive plans for installing more solar energy.
The announcement was just one news piece among several that are promising for continued solar industry growth.
“As part of the President’s all-of-the-above energy strategy, solar energy is helping families and businesses throughout the U.S. access affordable, clean renewable power,” Energy Secretary Ernest Moniz said in a statement. "The Energy Department is committed to further driving down the cost of solar energy and supporting innovative community-based programs – creating more jobs, reducing carbon pollution and boosting economic growth.”
The $15 million Solar Market Pathways funding is meant to help individual states, communities and tribal nations find ways to cut through red tape to make solar installation more affordable and to educate consumers on the desirability and affordability of solar energy.
In addition to the Pathways money, the Obama administration announced it aims to spur solar industry growth in other ways.
The Department of Defense, the country’s biggest single energy consumer, has committed to installing 3 gigawatts of renewable electricity generation on military bases around the world between now and 2025.
The Energy Department also announced that it would fund up to $4 billion in loan guarantees for renewable energy and energy efficiency projects.
The Climate Action Plan also calls for federally-assisted housing to install more 100 megawatts of solar by 2020. The Environmental Protection Agency also announced that it aims to double its use of onsite renewable energy generation by the end of the decade.
Additionally, the Agriculture and Energy departments are partnering with rural utility cooperatives to develop tools, templates and financing options for increased distributed solar and other renewable energy generation.
The Energy Department announced $2.5 billion in loan guaranty funds that could be used to support distributed generation and energy storage projects.
All of these announcements were made in front of some of the solar industry’s most influential leaders, who gathered in Washington, D.C. to discuss opportunities and challenges facing the solar industry. The Champions for Change Solar Summit was streamed live on the Obama Administration website.
Aside from new funding and the President’s “phone and pen” push to double the amount of solar installed in the US by 2020, the group expressed optimism about the industry’s future.
The primary concern is grid integration and cooperation with utility companies, an issue that is becoming increasingly important as utility companies protest net metering policies.
Source: Amanda Miller. Clean Energy Authority. April 21, 2014
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