John and I (my coworker and fellow conspirator) picked up a fantastic contract the other day to develop an Integrated Growth Strategy for a small community of about 10,000 people in British Columbia. What's fascinating about this job is that new legislation is in the running right now,
Bill 10, which will - among many other things - provide municipalities with the authority and mandate to develop Greenhouse Gas Emissions targets and reduction strategies, and create bylaws to implement these strategies. This is a companion piece of legislation that builds upon the throne speech from last month, laying out the
Live Smart BC strategy.

Another interesting snippet of information that flows into this whole
sustainability jigsaw puzzle is the
BC Climate Action Charter, in which numerous communities (106 and counting) have pledged to go carbon-neutral by 2012, in just 5 years. I'm happy to say that my own home town (
Kamloops) has signed up to do it, as has my client community. Which brings us to the fun.
We had a lovely start-up meeting, where we were asked "So we've signed up to this climate charter thing ... how do we - you know - DO it?" That's a very good question, I thought, and decided to do a little homework.
It turns out the idea of going carbon-neutral as a municipality is much the same as trying to do it yourself - you need to figure out all your numbers and where you're spending your money, then figure out what that means in terms of carbon footprint. I looked up a couple websites like
carbon neutral (among others) where I discovered that it takes about 7 trees to offset 1 tonne of CO2 is British Columbia (depends on your ecosystem) and purchasing a carbon offset will cost you about $16-$19 per tonne,
depending on who you go with. All well and good. I also discovered that these websites offer some pretty straightforward tools for inputting data and discovering your carbon footprint with
the input of a few key variables. I think these would be a terrific
resource for individuals and small businesses to decipher their operations.
But what about large businesses and municipalities? I traveled over to the Canadian Green Building Council (
CaGBC) which is currently the leader for
LEED implementation in Canada and oversees the process of
LEED accreditation. They have a lovely section of their website called "Resources" where you can look up technical information related to
LEED design. Under this category, I found this fascinating tool called
eMission which is a greenhouse gas calculation tool devised especially for - YES - municipalities and corporations! I immediately downloaded a demo to check out.
To see how it worked, I decided to model my own corporate office and see how easy the software was to use, and to see how it was doing the calculations (and what assumptions it was making). The software first asked me several starting questions, including my desired energy coefficients (?) and fuel coefficients (?!?). A quick trip to the help file convinced me that I should accept the defaults until my knowledge grows a little. Fortunately the program contains defaults that I could
select for BC, which incorporated our use of Hydro and sharing of coal-power with Alberta.
I moved on. The next section asked me to develop an inventory for my corporate operation. The "facilities" tab asked me to get together the electricity and natural gas bills for my company, work it out to an annual number, and enter it. I had a bunch more options for other stuff (if you run a chemical plant or
pulp mill, may be interesting to you) but I stuck with my
kwh and m3, works fine. It turns out in my office that we don't actually get the bill - the landlord gets it, splits it proportionally among all the tenants based on floor size, and stuffs it into the rent. So for our office, it would require some approximation to figure out the actual energy usage we're producing. Unfortunately, the program only asked for floor area and number of employees - no extra tabs for workstations etc., so I've placed a call to the building manager to see if I can get
ahold of those bills.
Next, the Office Commute. I roamed the office and asked everyone how long their commute was and how they got here. I ended up with the following stats:
- 9 car ~10 km one-way
- 1 light truck ~60 km one-way
- 2 heavy trucks ~6 km one-way
- 1 bus ~6 km one-way
- 2 walkers (including me)
The program comes with presets for fuel efficiencies for various modes, so I did a bit of minor alterations and entered my data, which then spat out the amounts of fuel consumed by each mode. It also spat out our CO2 production for all the commuting.
WOAH! 35 tonnes!
Next step was to look at our business travel. We do a lot of driving around, renting cars, trucks, flying off to Vancouver, Calgary etc. I had to do a bit of approximation to figure that all out. For example, I fly to Vancouver quite a bit on a Dash-8. It turns out that a Dash-8 has a fully loaded
fuel economy of about 2.3 L/km of jet fuel, which is - well - not that super, when you think about it. Dumping all that data in gave us an annual
footprint of 39 tonnes of CO2.
Now I haven't run the building energy data yet, but we have a lot of desktop computers and IT won't let us turn them off - and for security reasons (?) we keep a lot of the lights on at night. I imagine our energy use is pretty high, though it's going to be hidden amongst all the other tenants and I'll have to parcel that out. But, so far we're at 74 tonnes of CO2 and counting.
This means that for our office to offset our commuting and business travel, we should be planting over 500 trees a year, or contributing $1,406 to a carbon offsetting organization. It's going to go up when I work the building in - and there's only 15 people in my office!
Carbon offsetting is an important piece of information to understand about the impact of our our operations, and this high-level analysis isn't perfect and is pretty crude, but the carbon calculator websites give you a good
headstart on understanding what you need to do to get a handle on your own contributions to climate change. The
eMission software goes deeper and lets you analyze energy efficiency scenarios, which I'll be poking around with over the next few weeks. One thing is for sure - 500 trees per year is an impressive number, and our forests in BC could use all the help they can get.