2solar dot com has decent prices, but not sure how much to ship to Alberta?
The solar system will pay for itself in several ways. Your bank is likely getting sulfated due to the long drawn out discharges between weekend charges. And you're likely going thru about 20 gallons of gas per season with the eu2000i, not to mention wear and tear?
Some folks have found poly panels handle clouds and shading better. PWM is likely all you need with 200w of solar. You can likely do much better, price wise, building your own system, using the components you choose. Should come out to less than $2 per watt, either way.