🔌 BC Hydro Launches Call for Private Wind and Solar Power Producers 🔆 

For the first time in 15 years, BC Hydro is inviting bids from the private sector to address the growing demand for electricity in British Columbia. Crown Corporation announced that it needs an additional 3,000 gigawatt hours of electricity annually, enough to power the equivalent of 270,000 homes or a million electric vehicles. 

Key Points: 

• Increasing Demand: Demand is forecasted to increase by 15% by 2030, necessitating strategic planning to ensure a continued supply of clean, reliable, and affordable electricity. 
• Renewable Energy: BC Hydro is seeking proposals for large-scale wind and solar projects, with capacities ranging from 40 to 200 megawatts, aiming to add 3,000 gigawatt hours of electricity annually by 2028. 
• First Nations Ownership: Successful bids must include a minimum of 25% First Nations ownership, aligning with the goal of fostering economic reconciliation. 
• Resilience and Sustainability: Diversification of the energy mix aims to make the energy system more resilient in the face of extreme weather conditions. 
• Economic Impact: Anticipated to generate between $2.3 billion and $3.6 billion in private capital spending and create between 800 and 1,500 jobs annually, contributing to both economic growth and sustainability in the province. 

BC Hydro launches call for private wind, solar power producers to feed grid 

By Simon Little  Global News 

Posted April 3, 2024, 5:50 pm EST 

2 min read: 

***Video Link***  

For the first time in 15 years, BC Hydro is calling on the private sector to bid on projects to meet the province’s growing need for electricity.   

Crown Corporation said Wednesday that it needs another 3,000 gigawatt hours of electricity annually, enough to power the equivalent of 270,000 homes or a million electric vehicles. “Demand is forecast to increase by 15 per cent between now and 2030,” Energy, Mines and Low Carbon Innovation Minister Josie Osborne said. “Our job in government and BC Hydro’s job is to plan for the future and ensure that we can continue to supply clean, reliable and affordable electricity that people and businesses need.” The utility is calling for the construction of large-scale wind and solar projects, producing between 40 and 200 megawatts, that could be online as early as 2028.  

BC Hydro president and CEO Chris O’Reilly said the competitive process will take a bid’s location and what time of year they produce power into account. “The call for power launching today is one of the most important initiatives we currently have underway,” he said. “It’s a key step to increasing electrification and supporting a growing economy and population across British Columbia, and it will help us ensure that we continue to provide clean, affordable power for generations to come.” Successful bids will also need to have a minimum of 25 per cent First Nations ownership, with the aim of supporting “meaningful economic reconciliation.” First Nations will have access to loans through the Canada Infrastructure Bank to help them buy into the projects, he said.  

The current call for bids will be the first in a series, launching every two years. “Each successive call will be tailored to the system’s needs at the time of the call’s design, depending on our projected needs at that point in time,” O’Reilly said. The move comes as BC Hydro seeks to diversify its energy mix. About 87 per cent of electricity in B.C. is currently generated by hydroelectricity, but a multi-year drought has raised concerns about future generating capacity in dry conditions. Last year, the utility was forced to import power due to low reservoir levels.  

“We know B.C. will continue to see more extreme weather conditions in the years to come and that is why it is important we diversify how we produce electricity by bringing more wind and solar onto the grid, the costs of which have declined dramatically over the past years,” Osborne said. “This will make our energy system more resilient in the years to come.” The province estimates the new power projects will generate between $2.3 billion and $3.6 billion in private capital spending and create between 800 and 1,500 jobs annually. The call for new power sources is in addition to BC Hydro’s own 10-year capital plan, which earmarks $36 billion to expand transmission lines to mines in B.C.’s northwest, build new substations and lines to housing developments and upgrade infrastructure provincewide.  

In Summary, BC Hydro’s recent announcement marks a significant shift as, for the first time in 15 years, they are inviting bids from the private sector to address the growing demand for electricity in British Columbia. With a projected increase in demand by 15% by 2030, Energy, Mines, and Low Carbon Innovation Minister Josie Osborne emphasized the importance of planning for the future to ensure a continued supply of clean, reliable, and affordable electricity. The call for bids specifically targets the construction of large-scale wind and solar projects, aiming to add 3,000-gigawatt hours of electricity annually by 2028. Notably, successful bids must include a minimum of 25% First Nations ownership, aligning with the goal of fostering economic reconciliation. This initiative not only seeks to diversify BC Hydro’s energy mix but also aims to make the energy system more resilient in the face of extreme weather conditions. Additionally, it is anticipated to generate significant private capital spending and create hundreds to thousands of jobs annually, contributing to both economic growth and sustainability in the province. 

Source: https://globalnews.ca/news/10400506/bc-hydro-private-power-call/amp 

The clock is ticking, and the opportunity to transform your home into an eco-friendly haven with the Greener Grant Home is slipping away. 🕒 As of now, a staggering 65% of the funds allocated for this incredible federal government initiative have already been snapped up. 🌟

🌞 Imagine lower energy bills, reduced carbon footprint, and increased comfort within your home. The Greener Grant Home can make this vision a reality.

💡 Here’s why you should seize this opportunity NOW:

🌱 Unparalleled Savings: With up to 65% of the funds already allocated, there’s no time to waste. The Greener Grant Home offers substantial financial incentives to make your home more energy-efficient, from insulation upgrades to efficient heating systems.

💚 Environmental Impact: Every energy-efficient upgrade you make through the Greener Grant Home reduces your carbon footprint and contributes to Canada’s commitment to sustainability and a greener future for generations to come.

🏠 Enhanced Home Value: Say goodbye to chilly winters and sweltering summers. With the Greener Grant Home, you can enjoy year-round comfort in your home, and the installation of solar panels ensures your home value goes up, contributing to a sustainable and financially sound future.

💰 Long-Term Savings: Lower energy bills are a given when you make your home more energy-efficient. These savings continue to add up over the years, making your investment in a greener home a wise financial decision.

🤝 Don’t miss out on this golden opportunity to enhance your home’s energy efficiency while saving money and reducing your environmental impact. The clock is ticking, and funds are running out!

🚀 Act NOW and take the first step toward a Greener Home. Reach out to us for a FREE assessment or visit the official Greener Grant Home website to learn more and start your application process. Your future self and the planet will thank you! 🌎🌟

#GreenerHome #EnergyEfficiency #Sustainability #GreenLiving #Canada #FederalInitiative #ActNow #EnvironmentallyFriendly #HomeImprovement

Let’s make our homes greener and our planet brighter together! 🏡🌿💡

Click Here For Details (PDF File)

Growing up near Fort McMurray, Alta., Randall Benson started working in the oilsands like many of his family members. However, in the mid-1990s, the long hours and ecological impacts of the industry had him rethinking his occupation.

“I just found it counterintuitive to how I was raised to respect our environment, and so I made a decision to find something that was kind of the opposite,” said Benson, now 52.

The “opposite” turned out to be solar energy, which he learned about while flipping through a magazine after moving to Edmonton.

About 25 years later, Benson is pleased to see utility-scale solar projects booming — a welcome addition to the residential and community solar installations his company, Gridworks Energy, builds. Benson is working on a project commissioned by the Métis Nation of Alberta, of which he is a member, designed to generate enough power for 1,200 homes.

It’s part of a renewable energy boom in a province world-famous for its oil reserves.

There’s “almost gold rush-level activity for solar” in Alberta, said Sara Hastings-Simon, assistant professor at the University of Calgary and an expert in energy and climate policy. “The majority of solar that we have in the system in Alberta today was installed in 2021-2022. So this is a really very recent phenomenon.”

According to research by Hastings-Simon and colleagues, in 2021, renewables — solar, wind, and hydro combined — accounted for 14.3 percent of electricity on the Alberta grid, compared to less than three per cent in 2002. She expects that number to increase in 2022.

Hastings-Simon said multiple factors helped create the conditions for this growth in solar power.

Alberta and Ontario are the only Canadian provinces with deregulated wholesale energy markets. While a government with a regulated electricity market could decide to build renewables, Hastings-Simon said that a deregulated system allows for these projects to move forward because of open competition among energy suppliers and an easy route for companies to purchase renewable power directly.

The Alberta Electric System Operator is a not-for-profit organization that purchases power from an open market; the price of electricity changes hourly, set by supply and demand, Hastings-Simon said.

According to Natural Resources Canada, Alberta — in particular the south of the province — has great potential for solar power generation. Despite the vast resource and an open market, solar development was stuck in a bit of a “chicken-and-egg” situation, without anything to kick-start projects, said Hastings-Simon.

When NDP Leader Rachel Notley was premier, the province started a renewable electricity program, and while only wind projects were selected, it sent a message to corporate buyers that a renewable energy market was starting to take off in the province.

In 2018, the province put out a request for solar projects to power Alberta government facilities. This “helped to break that chicken-and-egg cycle,” said Hastings-Simon. The provincial government’s renewable energy procurement in turn sparked an “uptick in the interest of so-called non-utility procurement.”

In other words, instead of buying electricity from their utility, more companies and organizations are opting to work directly with renewable energy developers to secure electricity at a guaranteed price. This also works out well for renewable energy developers, who have to contend with variable rates when they sell power to the province.

For some companies, there was another incentive: under the federal carbon tax, solar can be used as an offset in order to comply with the cost of carbon pollution.

With the price of solar energy itself dropping, the effect was “the perfect storm” for a boom in solar development, said Hastings-Simon.

Much of the growth is happening in southern Alberta. That includes Canada’s largest solar farm to date, the Travers Solar Project in Vulcan County, which signed an agreement to sell electricity directly to Amazon.

The burst of solar activity has been welcome financially for Vulcan County. In recent years, some fossil fuel companies have walked away from properties, leaving outstanding tax bills unpaid, resulting in the county cutting its budget by 30 percent, said the county’s reeve, Jason Schneider.

According to Schneider, tax from renewable energy projects makes up 45 percent of the county’s revenue: about 25 percent of which is solar and 20 percent wind.

“It subsidizes everything,” he said. “It’s paying for libraries, it’s paying for roads, it’s paying for bridges.”

Hastings-Simon said the next hurdle the province may face will be keeping up with the capacity for solar projects to connect to the grid.

She points to Texas as an example of how to proceed. With lots of solar potentials, the state decided to “build transmission lines on the assumption that if we build it, developers will come and build renewable projects when they have that opportunity to interconnect [to the grid].”

When it comes to where public money can best be put to use to keep solar’s momentum going, she said transmission lines are “the biggest bang for the buck.”

Credits

Hurricane Ian

Hurricane Ian’s catastrophic winds and flooding are likely to bring long-lasting power outages to large parts of Florida. The storm is the latest in a line of hurricanes and extreme heat and cold events that have knocked out power to millions of Americans in recent years for days at a time.

In many disasters- and outage-prone areas, people are starting to ask whether investing in rooftop solar and battery storage systems can keep the lights on and the air conditioner running when the power grid can’t.

When the grid goes down, most solar systems that lack a battery will also shut down. But with batteries, a home can disconnect from the grid. Each day, the sun powers the home and charges up the batteries, which provide power through the night.

Our team at Berkeley Lab explored what it would take for homes and commercial buildings to ride out long power outages, of three days or more, with solar and batteries.

How much can solar + storage do?
For a new report, we modeled a generic power outage for every county in the U.S., testing whether a rooftop solar system combined with a 10- or 30-kilowatt-hour battery could power critical loads, like refrigeration, lighting, internet service, and well pumps; if it could go further and also power heating and air conditioning; or if it could even power a whole home.

To put that into perspective, the most popular battery on the market, the Tesla Powerwall, has just over 13 kWh of storage.

In general, we found that even a modest system of solar plus one battery can power critical loads in a home for days at a time, practically anywhere in the country.

But our maps show that providing backup for cooling and heat can be a challenge, though not an insurmountable one. Homes in the Southeast and Pacific Northwest often have power-hogging electric resistance heaters, exceeding the capability of solar and storage during winter outages. Homes with efficient heat pumps performed better. Summer air conditioning load can be heavy in the Southwest, making it harder to meet all cooling needs with solar and storage in a summer blackout.

Larger solar and battery systems can help, but meeting demand during outages still depends on the weather, how energy efficient the home is, and other factors. For example, simple thermostat adjustments during power outages reduce heating and cooling needs and allow solar with storage to maintain backup power over longer periods.

The ability to power commercial buildings varies widely, depending on the building type. Schools and big-box retail stores, with sufficient roof space for solar relative to building power demand, fare much better than multistory, energy-intensive buildings like hospitals.

How solar would have handled 10 past disasters

We also looked at 10 real-world outage events from 2017 to 2020, including hurricanes, wildfires, and storms, and modeled building performance for specific locations and real weather patterns during and after the outages.

We found that in seven of the outages, most homes would have been able to maintain critical loads plus heating and cooling using solar with 30 kWh of storage, or just over two Powerwalls.

But the weather around the outage can have a big impact, especially for hurricanes. After Hurricane Florence knocked out power in North Carolina in 2018, cloudy skies hung around for three days, dimming or even stopping solar panels’ output.

Hurricane Harvey, on the other hand, slammed the Texas coast in August 2017 but moved on to cause widespread damage elsewhere in Texas. The skies over Corpus Christi cleared even as it took a week or more to get power restored. Solar and storage would have been a big help in that case, providing virtually all power needs for a typical single-family home, once the skies cleared.

Similarly, we found solar can do well in less cloudy events, like wildfire prevention shutoffs in California, or after the 2020 derecho windstorm in Iowa.

The heat source in a home is also a key factor. In a five-to-10-day outage following an ice storm in Oklahoma in 2020, we found that solar plus a 30-kWh battery could have supplied nearly all the critical power and heat needed for homes with natural gas heaters or heat pumps. But homes with electric resistance heating would have fallen short.

In Texas, over half of the homes are heated with electricity, primarily resistance heaters. Energy Star-rated heat pumps – which provide both heating and cooling – use half as much electricity per unit of heat output as electric resistance heaters and are also more efficient at cooling than the average new air conditioner. Converting older resistance heaters to new heat pumps can not only save money and reduce peak demand but also increase resilience during outages.

New forms of backup

Setting up solar and storage to provide backup power in a home or building takes extra work and it costs more – just one Powerwall can run from US$12,000 to $16,500 for a full system installation, before incentives and taxes. That’s as much as a fair-sized solar system. Nevertheless, a growing number of homeowners are installing both.

Over 90% of new solar installations in Hawaii in 2021 were paired with batteries after a regulation change. Now, these distributed power plants are helping power the grid as coal plants are retired.

California has over 1.5 million rooftop solar systems. A growing number of customers are retrofitting batteries on their systems, or adding new solar plus storage, in part because utilities have resorted to “public safety power shutoffs” to lower the risk of wildfires sparked by power lines during dry, windy days.

And new forms of backup power are emerging, especially from electric cars. Ford is partnering with SunRun to combine its new F150 Lightning electric pickup truck with solar and a two-way charger that can use the truck’s battery to power a house. The standard version of the truck comes with a 98-kWh battery, the equivalent of more than seven Tesla Powerwall stationary batteries.

Critical power for critical services

A fire station in Puerto Rico offers a glimpse of what solar and storage can do. After Hurricane Maria cut power for months in 2017, over 40,000 solar systems were installed on the island, often paired with battery storage. One of those is at the fire station in the town of Guánica, which had been unable to receive emergency calls in previous outages.

When Hurricane Fiona’s wind and flooding again knocked out power to most of Puerto Rico in September 2022, the fire station was still operating.

“The solar system is working beautifully!” Sgt. Luis Saez told Canary Media the day after Fiona knocked out power. “We did not lose power all throughout the hurricane.”

Mike’s Truck Camper – Photo from 2018

Solar power systems are an increasingly popular solution for both off the grid and on the grid power generation. They’re cost-effective and convenient, with solar panel kits widely available for any purpose.

With that being said, you should know that lots of different solar system components go into any system. With so many essential components, it can be helpful to understand why they’re necessary.

What Are the Main Components of Your Solar System?

Remember that you don’t just need to grab one of each of these solar system components and call it a day. You need to make sure they all work together properly. That also means finding dependable, quality brands that you can count on.

Solar Panels?

Of course, solar panels themselves are a big part of your solar electricity system. You can get panels today in a wide range of sizes, providing power in the range of 80 to 300 watts or more per panel.

The number of panels you’re going to need in Canada will vary widely depending on the size of your home and the specific region, due to how much the climate can vary. You could find yourself needing between 7,000 and 15,000 watts of capacity. How can you know how much you need? Find out with our solar panel calculator.

Make sure to go with systems designed for Canada, in particular, when setting up panels to power your home. Efficiency will rely on panel placement, which should always face south for maximum sun exposure. They should also be set up with a tilt of roughly 30 degrees. You can optimize this placement using your exact latitude.

You’ll also have to look into the options for polycrystalline or monocrystalline solar arrays. These are the two main types of panels. Monocrystalline is generally more efficient, although they can be more prone to damage.

Charge Controllers

You can’t simply plug your solar cells into a battery or the grid and hope for the best. You need a charge controller to manage electricity production.

Charge controllers prevent your batteries from taking in too much charge and becoming damaged. There are two different types: maximum power point tracking (MPPT) and pulse width modulation (PWM). Each device provides different levels of control.

The main difference to consider when choosing these solar system components is the voltage. PWM charge controllers require that panel and solar batteries match. MPPT charge controllers require the solar panel operating voltage to be about five volts higher than the battery charging voltage.

You should always check beforehand that your solar system components will work properly together.

Inverters

A primary problem when implementing a solar energy system is that solar panels put out DC power, whereas the electrical grid and your home’s electrical system run on AC power. That means you need to convert from DC to AC. To do that, you need inverters. Systems that aren’t grid-tied typically use a battery-based inverter to keep things simple.

Many solar energy systems will use string inverters. These are designed to run power that’s generated from multiple panels or a single inverter. This arrangement can be even more cost-effective with combiner boxes that connect multiple string inverters.

Running all of the panels in your solar power system can lead to efficiency issues because the weakest link will limit output. Microinverters provide a designated inverter for each panel, preventing this problem. The trade-off is that having more inverters costs more money than simply opting to go with string inverters.

Racks and Mounts

The mounting system that holds your solar panels is fundamental, especially in areas that get heavy snow. You need to make a deliberate choice that factors your region and individual needs.

The most common type of racking is roof-mounted. This keeps all of your solar system components safely out of harm’s way and should give your panels the most unobstructed sunshine possible.

You always want to make sure that a roof-mounted system is properly installed to prevent damage to your roof like leaks.

When roof mounting isn’t possible, some homeowners choose to go with ground mount for their solar electric systems. With this setup, racking is arranged at the appropriate angle to support the panels on the ground. This makes reaching them for cleaning and maintenance easy but can also leave them open to any potential hazards at ground level.

Finding an area without trees or other objects to obstruct ground-level sun exposure can also be hard and in some cases, impossible.

When neither of these options is possible (or for some specific applications), pole-mounted solar panels could be the way to go. These panels are installed on poles, which means that they’ll be high up and get excellent sun exposure but don’t require installation on your roof.

Every situation is unique, so it’s up to you to decide which type of mounting system is suitable for your home and region.

Solar Batteries

It wouldn’t do you much good to only have electricity when the sun is shining at its peak! That’s why batteries are integral solar system components. They give you storage capacity, which means that your solar power system can deliver electricity even after the sun goes down. They’re vital when you want to get the most out of your solar panels.

Your battery bank will be one of the most expensive components of your solar power system, so you need to make sure that you’re getting just what you need. There are two primary choices for solar system batteries: AGM and lithium.

AGM batteries use the same lead-acid chemistry that traditional car batteries do, but with a major upgrade. The absorbed glass mat that gives them their name prevents hydrogen gas release, a major problem for the safety and longevity of traditional lead-acid batteries.

These new batteries provide great storage capacity, safety, and reliability. They’re also relatively inexpensive.

Lithium batteries are also available for solar power systems (think electric vehicles). The main issue is that they’re much more expensive than AGM batteries and they don’t like cold weather.

With that being said, in every other category, they pull ahead. Lithium batteries can handle more charge cycles. They’re also safer and easier to maintain, and they last longer than AGM batteries.

Lithium batteries present a significant price trade-off, so both options are still worth considering.

A Backup Power Source for Your Solar Energy System

You should never rely on a solar energy system without having a backup power source available. When damaged or failed solar system components bring down your system, you don’t want to go without electricity until you can repair or replace them. Installing a backup power source ensures that you’ll always have reliable access to electricity.

For many homeowners, their backup power source is simply the existing electrical grid. Grid-tied systems are standard for installing solar energy systems anywhere other than the most remote locations. This arrangement is simple and convenient but isn’t always the right choice for everyone.

If you look at any kind of facility that can’t go without electricity for even a moment, they’ll have standby diesel generators. They’re incredibly reliable, relatively easy to store the fuel for, and less expensive than some other options. However, if your reason for going solar is environmental, you will likely shy away from the idea of a diesel generator.

Depending on your location, you might investigate wind turbines or even water wheels for backup power. However, these two are subject to many conditions. For real emergencies, even the most environmentally conscious families should have a portable gasoline generator to ensure they don’t go without the absolute necessities. (Please go ahead and share your comments and thoughts below)

System Maintenance:

Taking proper care of your solar power system is essential to the system’s longevity and efficiency.

Almost anywhere in Canada will get more than enough rainfall to keep panels clean. If you do notice them getting dusty during a particularly dry spell or otherwise covered in debris, you can simply spray your panels down with a household hose.

During the winter, you’ll have to keep them clear of snow for them to work. There are extendable tools designed for this task that make clearing snow a breeze. Whatever you do, never try to defrost panels with hot water. The temperature difference will crack the panels right away.

Learn more about Solar:

It’s easy to make sure that you get everything you need and that it’s all compatible and high-quality when you go with solar power components from Power My Home.