Great. Thank you.
One of the key things we forget is that municipalities in Canada do actually plan energy. Traditionally, most of their specialization in terms of energy planning has occurred in two areas, our local utilities and those responsible for our provincial level. However, municipalities are involved, both directly and indirectly.
They've been involved directly through setting up various types of corporations--you've heard a lot about district energy--and they've also been involved in energy services, whether that's poles and wires or also looking at energy efficiency improvements.
Indirect involvement, although this is where it becomes a little bit difficult to understand, is where it really happens. It's actually in the land use planning. Particularly when municipalities go and think about compact mixed-use development, a term that you often hear in planning, that is actually connecting a number of issues related to energy. But it's also occurring in the way we plan for transportation, such as transportation-oriented development.
One of the key things that help bring this together is a hierarchy, in this case an energy decision-making hierarchy, that actually helps us understand where our energy use occurs. In planning, it actually occurs at the infrastructure and land use level.
What it means, though, is that what we plan today impacts every single decision in terms of energy for 10 to 20 to 30 years. Buildings and site designs are actually also impacted by the thought that went into the land use planning. This means that land use, in terms of site design and development, really occurs every five years, but at the end of the day, energy-using equipment is also affected.
Those are the three different layers. A good example of this is district energy, which you've heard about. Most district energy systems that communities use tend to be more efficient in terms of distribution and management of energy, as well as economically feasible; there's a relatively constant demand for their service, such as a high-density mixed area of land.
Decisions, though, that are made at the regional or municipal level in terms of density and mix of uses can have a direct impact on the viability of a district energy system. What you plan today will actually dictate what's going to happen 50 years from now. That's how energy actually starts to occur, and that's how the thinking of decision-making processes result.
One of the key things that communities are doing across Canada to help understand how their land use planning is impacting on energy consumption and demand in communities is integrated community energy planning. It's something that we're starting to see as a requirement for some jurisdictions, particularly in British Columbia; they are now requiring communities to do community energy plans.
What integrated community energy plans really do, though, is help to connect energy supply and end use in terms of where energy is going to be used--transportation, water, waste, and so on--into the decision-making process by municipalities.
How does an ICEP actually do this? Well, it's a three-tiered process.
It starts at reducing energy demand within the built environment first, and looks at encouraging the application of renewable energy sources second. Then, what it really tries to do is link the built environment, transportation, land use designations, and what we're hearing a lot about today, renewable and alternative technologies, into informing long-range planning, whether at the provincial, regional, or local level.
We were asked last July to help the City of Calgary assess how it was going to achieve its greenhouse gas reduction goal--a community-established goal--of 50% reduction below 2005 levels by 2050. It was quite an ambitious goal. They recognized, though, their challenge: they will be adding 680,000 people over the next 28 years.
What we were really asked to do was threefold. First, we were asked to identify the different types of alternative energy sources that were applicable to that built environment in that community, and to really help them identify where they could go in that community. This led us to understand that connecting the land use and the built form, in terms of energy decisions, was not an easy thing to do.
We actually helped them do that through an illustrative process. You'll see that in your presentation outline; it's actually a map. This was able to show us the clear linkage between land use planning and energy efficiency.
Overall, the land use planning process helped them figure out where different types of systems should go. Whether it was district energy, whether it was photovoltaics, whether it was solar thermal, or whether it was, in this case, geo-exchange, which you've heard about, this helped them figure out where the technology could go.
When Calgary originally started, they were thinking of locating all their development traditionally, on the outside, as the city was growing out. What Calgary really took away from this whole process, what they recognized as they started to go through the energy planning process, was that they wanted to create a place for people to live, grow, and be viable in terms of economic investment, and that resulted in trying to pull things together.
That's what we helped them to do, through an energy process. We came up with a new metric, gigajoules per hectare, and that helped them understand where they should be making their investments in terms of energy infrastructure.