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New Ionic 5 Angular 8 Display, Update and Delete Records with RxJS

This post is about displaying the API records with delete and update actions using new Ionic and Angular reactive programming. This is a continuation of Ionic Angular series and it explains to you how to distribute the data between the components using RxJS method like BehaviorSubject. All of the feed API responses/records storing in a reactive object, This help the application DOM works seamlessly with update and delete operations. Implement this to your side project and enrich your applications.





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Create a RESTful API using Node and Express with MySQL Database

Node Express web framework is a best solution to create RESTful APIs in quick time. Previously we published some concepts with different technologies like PHP and Java. This article will explain to you a more simple way to use external plugins to enrich your project APIs. Here you will find to create GET and POST requests with request payload validations to protect the endpoints.






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DOE Releases Final Programmatic Environmental Impact Statement for Hawaii

DOE released a final programmatic environmental impact statement for Hawaii to provide federal, state and county governments as well as the public and developers with a reference document for project-specific environmental reviews.




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Off Grid Electric Raises $25M to Help Power a ‘Solar Revolution’ in Africa

DBL Partners, the same venture capital fund that supported SolarCity for many years, has led the largest venture capital funding for distributed energy in Africa. Off Grid Electric announced today that it raised $25 million in a Series C investment.

Off Grid Electric, based in California and Tanzania, is installing solar in over 10,000 homes and businesses per month with what it calls “its radically affordable solar leasing platform.” The company designs, manufactures, sells, installs and services solar home units in Tanzania and is announcing today that it will be entering




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Inspiring Young Women To Pursue Careers in Energy

At last night’s PennWell Awards Ceremony, Kim Greene, a 24-year veteran of the power industry, was named the POWER-GEN 2015 Woman of the Year.

Greene began her career as an engineer with Southern Company in 1991 and ascended to leadership roles at Mirant and Tennessee Valley Authority (TVA), before returning to Southern Company Services in 2013 to become President and CEO. She was a keynote speaker at POWER-GEN International in 2014.

Today, she serves as chief operating officer of Southern Company and is responsible for overseeing system operations, which include generation, transmission, engineering and construction services, system planning, and research and environmental affairs, as well as the company’s competitive wholesale generation businesses.




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Sustainable Women Series: How to Build a 75 Percent Net Zero Community

What does it take to build a 75 percent net zero community and the “largest Emerald-rated community” in the world? Tabitha Crawford explains how her team combined solar, HVAC, and sustainable building practices to build 250 net zero homes while keeping construction costs at a 3 percent premium.




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Sustainable Women Series: Green Innovation in Electrical Design & Perfecting Pizza Delivery

Care Technology provides technological solutions to the needs of customers through innovations like energy-efficient LED lighting and transportable heat sources that operate without power racks or induction heaters. We spoke to co-founder Belinda Wong about the production of their sustainable offerings and the benefits of green technology.




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Sustainable Women Series: Setting a National Net Zero Energy and Green Building Precedent

Almost ten years ago, Built Green, an environmentally-friendly residential building program of the Master Builders Association of King and Snohomish Counties, began a project to develop the first net energy townhome complex in the United States. The project was created to revolutionize green housing and prove that green building could be done affordably.




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Sustainable Women Series: 62 Million People (& Counting!) for 100 percent Renewable Energy Cities

The idea of communities, cities, states, or countries being powered by 100 percent renewable energy used to be perceived as fantasy. Enter the Go 100% Renewable Energy Project, which aims to perpetuate the clean energy movement by creating a revolutionary online platform that showcases real-time 100 percent renewable energy progress. So far, the project has mapped 8 countries, 59 Cities, and 61 Regions/States, representing more than 62 million people who have set, reached, or surpassed official 100 percent renewable targets in at least one sector (electricity, transportation, heating/cooling). Discover what’s driving the shift to 100% RE, the common trends emerging, and learn more about the Go 100% project with Founding Director of the Renewables 100 Policy Institute Diane Moss!




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Sustainable Women Series: Building & Powering an Award-Winning Net Zero Energy Home

Can a home be beautiful, powered entirely by solar energy, use sustainable heating and cooling systems and save it’s owners roughly $3,500 a year? Why, yes it can. Just ask Joanne Coons, who built her award winning, single-family, Net Zero Energy Home in 2010. Sustainable Woman Joanne talks Net Zero standards, efficient appliances and goods, her 10kW solar panels and more.




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The President’s Climate Change Executive Order: Wrong Pretense

The President announced on Tuesday, March 28th at the Environmental Protection Agency his new Executive Order based on protecting 75,000 US coal jobs by threatening over 3 million US clean energy jobs.

Some context:

According to MorningConsult

The order directs officials to review the Environmental Protection Agency regulations on new and existing power plants, withdraw the Obama administration’s “social cost of carbon,” which puts a price on greenhouse gas emissions, end a moratorium on new coal leases on federal land, review regulations on methane emissions from natural gas systems, end a guidance for agencies to consider climate change, and end Bureau of Land Management restrictions on hydraulic fracturing.

The Trump administration has not yet released the text of the order  which is based solely on saving coal and other fossil jobs, but a senior White House official shared details with reporters in a call on March 27th.




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A Pathway to Zero Energy Schools

Spring break is almost upon us and students are getting ready for some time away from reading, writing, and mid-terms. While students are hoping to return to high-scores, others may be returning to low scores – even zero. Zero energy buildings, that is.




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A Key to the Future: Utilities’ Vital Role in Widespread Adoption of Geothermal Heat Pumps

Utilities are a natural partner for the geothermal heat pump (GHP) industry. Why? Because utilities have a broad consumer base and infrastructure, and need to both build load (sales) and levelize that demand to make the most efficient use of their electrical generation capacity throughout the year.  GHPs are a technology that fills that niche.




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NY Gov. Cuomo Names New Energy Efficiency Target

Gov. Andrew M. Cuomo announced an acceleration of energy efficiency in New York, including a plan to achieve a new target for greenhouse gas emission reductions, decrease consumer energy costs and create job opportunities.




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City Utility Trials Voltage Optimization in First for Western Canada

The city utility for Lethbridge, Alberta is starting a voltage optimization trial that is expected to deliver energy savings for customers while reducing overall energy usage in the city’s electricity distribution system.




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Trump Said to Mull 2015 Grid Emergency Law to Save Coal Plants

The Trump administration is weighing a broad array of strategies for keeping coal and nuclear power plants online as a matter of national security, with options ranging from invoking a 68-year-old law to a three-year-old one, according to a senior Energy Department official.




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To Save Coal Jobs, Trump Should Train Coal Workers to Perform Energy Audits, Install Solar and Maintain Wind Farms

A recent report by the Energy Futures Initiative (EFI), established by former Energy Secretary Ernest Moniz, and the National Association of State Energy Officials confirms that the energy sector as a whole grew 2 percent last year, which is .3 percent more than the national job growth percentage of 1.7 percent.




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Energy Efficiency Leads in Job Growth as Energy Sector Adds Over 130,000 Jobs in 2017

The nation’s energy sector employed 6.5 million Americans in 2017, up 133,000 jobs from the year prior, according to a comprehensive report released today from the Energy Futures Initiative (EFI) and the National Association of State Energy Officials (NASEO). This two percent growth rate exceeded the national average of 1.7 percent.




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3@3 on Solar PV: 201 & Module Supply, Reviving Coal Jobs, and Women in Power

Today’s topics include the impact of section 201 tariffs on module supply and prices. Will they go up? We’ll also talk about developing the next generation solar workforce based on a new report about energy jobs in the U.S.




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Report: Renewables, Energy Efficiency in New England Will Replace the Need for Gas Pipelines

A report that examines statements about rolling blackouts made by regional grid operator ISO-New England, shows that sustained growth of renewables, and not more gas, will boost reliability of New England’s electric power system.




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Why More Solar and Wind on the Grid Should Be Driving Today’s Investment Decisions

A new LBNL report offers concrete suggestions about what investments today will be most beneficial in tomorrow’s renewable energy future.




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Clean Energy Laws Signed in New Jersey: Offshore Wind, Efficiency, Solar, Storage and Nuclear Benefit

Clean energy advocates rejoiced as legislation was passed today in New Jersey that will support the development of a massive amount of renewable energy, specifically community solar, energy storage, offshore wind and energy efficiency. The bill also props up nuclear power in the state with the establishment of zero-emission certificates.




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Renewable Energy and DERs Are a Better Deal than New Gas Generation Almost Every Time

Utilities and independent power producers (IPPs) plan to invest $110 billion through 2025 to build new, natural gas-fired power plants. They, their shareholders and society would be better served were that capital invested in new, distributed, renewable power generation and distributed energy resources (DERs), including utility-customer demand response and energy efficiency programs, the Rocky Mountain Institute says.




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Clean Energy Leadership Emerging in Washington, DC

About a month ago, legislators for the District of Columbia introduced a bill that, if passed, could revolutionize how utilities deliver power to customers. The bill is known as the Distributed Energy Resources Authority Act. It would establish an independent body that ensures DC utilities look at non-wires alternatives whenever they propose to spend more than $25M on construction to expand capacity or enhance reliability. The independent body would determine if any of the capacity or reliability requirements could be met with energy efficiency, demand response or distributed energy resources (DERs) like solar and storage.




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PennWell Partners with Folds of Honor Foundation

In commemoration of Flag Day, PennWell Corp. is partnering with the Folds of Honor Foundation to raise money for military families. The effort is in conjunction with PennWell’s Wall of Honor, a traveling wall highlighting the names of our military service personnel (past and present) and displayed at all PennWell power generation events in North America. The wall displays the branch, the company and the name of each person honored.




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Want To Save the World with Your Brilliant Clean Energy Idea?

A new partnership between Enel and InnoCentive focuses on the power of the crowd to solve many of the world’s sustainable energy challenges.




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A California Startup That Cools With Ice Raises $40 Million

Ice Energy, a California firm that uses chunks of ice to cool buildings, has secured $40 million in financing from private equity group Argo Infrastructure Partners LLC.




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Tesla Plans China Plant With 500,000 Vehicle Capacity

Tesla Inc. is planning a factory in China with a capacity for 500,000 vehicles a year, its biggest step beyond the U.S. so far, according to people familiar with the matter. Tesla is due to sign a memorandum of understanding with local entities in Shanghai, the people said, asking not to be identified as the information isn’t public. Chief Executive Officer Elon Musk was to be in the city for an event with the government on Tuesday, Bloomberg reported earlier. A Tesla representative in China didn’t immediately respond to a request for comment.




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Global Investments in Electricity Beat Investments in Oil and Gas for Second Year in a Row

IEA report reveals that more than US $750 billion went to the electricity sector while US $715 billion was spent on oil and gas supply globally as the world continues on the path to electrification.




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Sempra to Fund Cow-Dung Powered Renewable Natural Gas Program

Reparations for the worst-ever U.S. natural gas leak will involve cow-dung duty.




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Australian Gas Peaker Plant To Get 4-MW Battery

In an Australian first, Origin will install a 4-MW/4-MWh grid scale battery at its Mt Stuart Power Station in Townsville. Mt Stuart Power Station is a 414-MW open cycle gas power station, designed to supply electricity at times of peak demand and is the largest such facility in North Queensland. In the U.S., these plants are called “peakers.”




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Green Mountain Power Uses Tesla Powerwalls To Beat the Peak

Green Mountain Power’s commitment to innovation delivered bigger savings to customers as New England recently hit a new yearly peak for power demand.




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Details Announced for Billion Dollar Renewable Plan that Includes Solar, Storage, Hydro in Australia

Earlier this week SIMEC ZEN Energy announced details of the first of many planned renewable energy projects for South Australia. The Cultana Solar Farm, a 280-MW solar power plant expected to generate 600 GW-hours of energy annually in Australia’s sunny climate is expected to begin construction in early 2019 according to details in a press release.




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EPA Announces Roll Backs To Clean Power Plan; Industry Reacts

Continuing on U.S. President Trump’s campaign promise to revive the coal industry, on Tuesday, August 21, the Environmental Protection Agency (EPA) announced plans to significantly alter the Clean Power Plan (CPP), shrinking some of the emission reduction targets that were set in place under the CPP by former President Obama.




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Midwest Utility Turning to Cows, Landfills for a Gas Alternative

CenterPoint Energy Inc. wants to introduce a pilot program in Minnesota offering customers access to a renewable form of natural gas recovered from dairy farms and landfills.




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California One Step Closer to 100 Percent Renewable Energy Obligation

Yesterday another milestone was reached in California’s march toward a 100 percent renewable energy mandate with the passing of SB100 by the Assembly. The bill will require the state to receive 50 percent of its electricity from renewables by 2026; 60 percent by 2030 and 100 percent by 2045. The current law requires the state to get 50 percent of its electricity from renewables by 2030.




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New DERMS Partnership Helps Utilities Use Residential Batteries as Virtual Power Plants

This week Autogrid announced that it entered into a partnership with Swell Energy to provide software for managing Swell’s growing fleet of distributed energy resources (DER).




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Canada Invests in Net-zero Retrofit Program for Homeowners

Bernadette Jordan, member of parliament for South Shore,St. Margarets, on behalf of Canada’s Minister of Natural Resources, the Honourable Amarjeet Sohi, has announced a $374,830 investment to help homeowners bring their home energy use to the net-zero level.




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Someday Soon Your Utility Will Help You Select Your Next Car

Utilities are — and have been for a long time — seeking better ways through which they can engage with their customers. According to Jeff Hamel, director of energy and housing partnerships at Google, the Nest smart thermostat, which is part of the hardware product line that Google provides, is a good example of a simple way that utilities are partnering with their customers.




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Delaware Joins 34 States in Passing C-PACE Legislation; A Cleaner Energy Supply to Follow

Last month, Delaware Governor John Carney signed Senate Bill 113 into law, enabling Commercial Property Assessed Clean Energy (C-PACE) financing in Delaware. Once implemented, PACE will offer a new method for financing commercial energy efficiency and renewable energy projects.




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Hydrogen-powered Vehicles Seek Another Shot at Green-Car Race

It’s lighter, abundant and finally ready to take on Tesla. Hydrogen-powered vehicles are gearing up to challenge electric vehicles again in the race for mass-market clean cars. This week, a much larger group of companies signed on to a global coalition aimed at drumming up government support for the technology that Tesla Inc. Chief Executive Officer Elon Musk has derided as “ mind-bogglingly stupid” for cars. The firms also pledged to find a cleaner way to produce the gas.




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Analyst: We've Misunderstood Energy Efficiency

According to energy expert, Amory Lovins, CEO of the Rocky Mountain Institute, the energy industry has vastly misunderstood the scope of the energy efficiency resource. Lovins claims that it’s design, not technology that can achieve incredibly energy efficiency gains. Using his own home in the Colorado Rocky Mountains as an example, Lovins shows how simple changes in design have allowed him to grow banana crops using only natural sunlight and reduce the amount of energy he uses significantly.




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Ohio’s PowerForward Roadmap Aims to Shape the Grid of the Future

A new roadmap for the future of Ohio’s electric grid can benefit all types of interest groups, but the next few years will be critical for the plan to achieve its goals.




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How Renewables Lead to a World of Peak Energy

It can be hard to get your head around just how much energy the world uses. Expressed in terms of oil, it was equivalent to almost 14 billion metric tons of the stuff in 2017. That’s like burning through all of Russia’s proved reserves in the space of 12 months, which is, in technical terms, a lot.




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New Jersey's Planned $4.1B Clean Energy Investment includes $180M for Storage

New Jersey’s biggest utility says it can make money by getting its customers to use less of what it sells.




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From the Clean Power Plan to ACE: Why Not Much Has Changed

Has the environment for electricity generation changed dramatically since the Obama administration’s Clean Power Plan began its slow exit from public and regulatory consciousness several months ago? Not really!




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Ørsted Acquires Deepwater Wind for $510 Million

On Monday, global offshore wind leader Ørsted announced that it had entered into an agreement to acquire a 100 percent of Rhode Island-based Deepwater Wind at a purchase price of US $510 million. Deepwater wind built the first U.S. offshore wind farm — the 30-MW Block Island Wind — and is currently constructing two additional facilities off Long Island, New York (South Fork at 90 MW) and Connecticut (Revolution Wind at 600 MW).




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Wind and Solar Power Changing How Coal Plants Operate

The Gentleman coal plant was once the linchpin of Nebraska’s electricity grid, its twin smokestacks visible for miles across the prairie. Now, the state’s biggest power source is routinely pushed aside to make room for more wind and solar energy.




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U.S. Department of Energy To Bring $40B Cash to POWER-GEN International

After wallowing in limbo for the first part of 2018 awaiting re-authorization, the Loan Program Office (LPO) at the Department of Energy is back in business with about $40 billion burning a hole in its proverbial pocket. Mike Reed, Director and Chief Engineer of the Technical and Project Management Division of the LPO and his team are planning to hit POWER-GEN 2018 in Orlando, Florida in December to identify people and projects that might need financing.