The Grand Renewable Solar Project is Canada's largest photovoltaic ("PV") project

GUELPH, Ontario, Oct. 16, 2013 -- Canadian Solar Inc. (NASDAQ: CSIQ) (the "Company", or "Canadian Solar"), one of the world's largest solar power companies, today announced that its subsidiary, Canadian Solar Solutions Inc., has begun construction of the 100 MWac Grand Renewable Solar Project utility-scale solar farm. The Grand Renewable Solar Project is Canada's largest photovoltaic ("PV") project, and is being financed by Connor Clark & Lunn Infrastructure and developed by Samsung Renewable Energy Inc. ("Samsung").

Under the previously announced agreement, the solar power plant is expected to be fully operational in 2015. This agreement is expected to generate revenue of approximately C$310 million (USD$301.1 million) for Canadian Solar, including Engineering, Procurement and Construction ("EPC") services, which were awarded to Canadian Solar by Grand Renewable Solar LP ("GRS") in June 2013.

The 100 MWac utility-scale solar power plant, which is located in the Haldimand County, will include approximately 440,000 Canadian Solar CS6X high performance modules. The PV modules and Medium Voltage Power Stations will be manufactured in the partnership's new London, Ontario, Canada facility, which will also supply other Samsung solar projects in Ontario. The facility alone is expected to bring 200 local manufacturing jobs to London by the end of 2013, as promised in the Green Energy Investment Agreement (GEIA) between Samsung and the Government of Ontario. In total, Samsung's GEIA project is expected to create 9,000 renewable energy jobs across the province.

"Samsung is thankful to become part of this supportive community in Haldimand and proud of this historic partnership with Six Nations," said Mr. KJ. Kim, Executive Vice President, Samsung C&T. "The Grand Renewable Solar Project will create hundreds of high-skilled jobs that will benefit real people in this community."

"We thank Samsung and Connor Clark & Lunn Infrastructure, as we enthusiastically move to the construction phase of this landmark project. When completed, this will be Canada's largest PV project ever built. We are highly confident in our team's ability to complete this large-scale project on schedule and on budget, while creating new employment opportunities and achieving the optimum power efficiency generation target levels anticipated to be delivered by the project," commented Dr. Shawn Qu, Chairman and Chief Executive Officer of Canadian Solar Inc.

"We are pleased to have Canadian Solar as our construction partner and panel supplier on this groundbreaking project," said Matt O'Brien, president of Connor Clark & Lunn Infrastructure. "As the largest manufacturer of solar panels in Ontario and among the leading integrated solar companies in the world, Canadian Solar is uniquely positioned to deliver on this unique construction project."

About Connor Clark & Lunn Infrastructure

Connor, Clark & Lunn Infrastructure invests in middle-market infrastructure and infrastructure-like assets with highly attractive risk-return characteristics, long lives and the potential to generate stable cash flow. Connor Clark & Lunn Infrastructure is a part of Connor, Clark & Lunn Financial Group Ltd., a multi-boutique asset management firm whose affiliates collectively manage over $46 billion in assets. For more information, please visit www.cclgroup.com.

About Samsung Renewable Energy Inc.

Samsung Renewable Energy is creating clean, renewable energy for generations to come. Together with our partners, Samsung is making a $5-billion investment in Ontario to create the world's largest cluster of wind and solar power. Our investments will create 900 direct renewable energy manufacturing jobs and 9,000 high-skilled jobs in Ontario. Built on Samsung C&T's commercial and technical expertise and the success of its renewable energy projects in several countries – including the United States and Europe – Samsung is creating real jobs, through real investment, benefitting real people. For more information, please visit www.samsungrenewableenergy.ca.

About Canadian Solar

Founded in 2001 in Canada, Canadian Solar Inc. (NASDAQ: CSIQ) is one of the world's largest and foremost solar power companies. As a leading vertically integrated provider of solar modules, specialized solar products and solar power plants with operations in North America, South America, Europe, Africa, the Middle East, Australia and Asia, Canadian Solar has delivered more than 5GW of premium quality solar modules to customers in over 70 countries. Canadian Solar is committed to improve the environment and dedicated to provide advanced solar energy products, solutions and services to enable sustainable development around the world. For more information, please visit www.canadiansolar.com.