How net-zero homes produce energy

Feb 24, 2023 | Latest

Content courtesy of SAVE ON ENERGY

How net-zero homes produce energy.
Not every net-zero home is the same, but they all include their own sources of renewable energy. Many use solar photovoltaic panels that can typically produce energy for lighting, heating and cooling systems, hot water and appliances and windows with high performing thermal values. Energy from solar panels can be stored in a battery for use later, or sent into the local electricity distribution system and sold to the local hydro company.

Net-zero homes also use highly efficient heating and cooling systems, such as air-source and ground-source heat pumps. Air-source heat pumps draw in outside air and warm it during the winter, and pull warm air outside the house during the summer to keep it cool. Ground-source (also known as geothermal) heat pumps use thermal heat from underground to warm a home during the colder seasons, and pump heat outside during the summer.

What is it like living in a net-zero home?
People who own net-zero homes typically find them very comfortable. When a home has highly efficient windows and insulation, it often feels warm without much heating, even on the coldest days. With good insulation, heat is also better distributed around the house. Sometimes the warmth from appliances and home occupants is enough to be comfortable inside. You also won’t experience any drafts in a net-zero home. They are tested for air leaks to ensure outside air doesn’t affect indoor temperatures. They also use energy recovery ventilators to preheat or cool incoming fresh air.

Can an existing home be retrofitted to net zero?
The net-zero concept isn’t limited to new builds. While it takes some planning and changes to conventional renovation approaches, it can be done. Following the same principles for net-zero new homes, renovations include improving existing insulation levels to exceed code standards, orienting high-performance windows to work with the sun, redesigning HVAC systems to be as efficient as possible, and installing the energy-generating technology that would work best for the building and its location.

Westeck isn’t just about products—it’s about service and innovation. The Westeck team is dedicated to guiding you through the selection process, ensuring you get the perfect fit for your home. And with a focus on continuous improvement, staying ahead of trends, ultimately providing you with the latest in window and door technology. Choosing Westeck means investing in quality, style, and peace of mind. Whether it’s windows, doors, or patio doors, Westeck offers solutions that enhance your home’s beauty, comfort, and efficiency. So why settle for anything less? Upgrade your space with Westeck and enjoy the perfect blend of form and function.

Westeck is a premier manufacturer of windows and doors. All major North American and European windows and doors are locally manufactured and proudly displayed in seven well-appointed showrooms including Kelowna, Victoria, Vancouver, Chilliwack, Nanaimo, Kirkland and Bellingham in Washington State. Each window and door is built to order, our customer have the freedom to design and create a product that is unique and personal. Enjoy our latest line of energy efficient windows and doors designed to enhance modern and contemporary architecture.

If you’d like to learn more about our windows, doors, and patio openings contact us Toll-free (US/Canada): 1-877-606-1166 or email us at sales@westeckwindows.com for a consultation with one of our Project Consultants.

 

Search

In the news Latest

  • The Truth About Window Screens
    Window screens play a bigger role in home comfort than most people realize. They shape how much fresh air flows inside, how clearly you see outdoors, and how well your home stays protected from insects. Today’s screen technology has improved in every way, giving homeowners better performance and cleaner views than ever before.
  • Natural Light, Wellness and Outdoor Living
    Wellness at home is no longer an add‑on. It’s part of how a space works, feels, and supports daily life. Natural light and fresh air play a major role in that. With the right window and patio door systems, these benefits become part of every room.
  • How to Plan a Window Replacement Project:
    A window replacement project can make your home more comfortable, more energy efficient, and more beautiful,—but the best results come from having a clear plan. Understanding your window replacement timeline, budget, and installation expectations helps you move through the process with confidence. This guide keeps the reading level easy and the steps simple, so you know exactly what to expect when working with a professional window company like Westeck.
  • Custom Window Frame Colours: How Finishes Influence Your Home’s Design
    A custom window frame finish isn’t just a detail it’s an architectural cue that shapes how a home feels. The tone, depth, and sheen of coloured window frames influence contrast, rhythm, and mood throughout the space. A crisp black window frame creates modern precision. A warm taupe or bronze softens edges and blends into natural materials. A muted white becomes a quiet backdrop that allows textures like stone, wood, or metal to stand out.
  • Celebrating the 2026 Georgie Awards: Congratulations to All Finalists
    Every year, the Georgie Awards highlight the best in British Columbia’s homebuilding industry. Hosted by the Canadian Home Builders’ Association of BC (CHBA BC), the awards honour the builders, designers, and trade partners who bring exceptional homes and communities to life.
  • Designing Indoor-Outdoor Continuity with Windows and Patio Openings
    Creating a home that feels open, bright, and connected to nature is easier than many people think. With thoughtful window design, you can blur the line between inside and outside, making your living space feel larger, and more inviting. At Westeck Windows, this idea is at the heart of what we build. The right window systems don’t just frame a view, they shape the way you live.
  • 2026 Residential Window Design Trends
    Residential design requirements are changing fast. Custom Home Builders want brighter spaces, better energy savings, and cleaner, modern lines for homeowners. As a result, windows now carry more responsibility than ever. They must look good, perform well, and support healthier, more efficient homes.
  • Condensation on Windows: Your Windows Are Still Performing.
    Condensation on windows is a common reaction to warm, moist air on a cold surface. Condensation on window glass does not mean the window is failing, but that the window is working. The idea of condensation on the windowpane means the window failing is a myth. In most cases, condensation has nothing to do with window quality. Instead, it is a sign of what is happening inside the house.
  • A Guide for Choosing Energy-Efficient Doors
    When you think about renovating your home, doors may not be the first thing that comes to mind. Yet the right door can make a significant difference in how comfortable your home feels, and how much you spend on energy bills. At Westeck Windows, we believe every detail matters. That’s why our doors are designed to be both beautiful and energy efficient.
  • 5 Signs It’s Time to Replace Your Old Windows or Doors
    Your home should feel comfortable, safe, and welcoming. But if your windows or doors are showing their age, they may be working against you. Many homeowners don’t realize how much these features affect energy use, comfort, and even the look of a room. Here are five clear signs it may be time to replace them, and how Westeck Windows can help.