Ontario solar thermal heating incentive program osthi

This program offers guarantees on prices for various renewable energy sources, offering a year contract to renewable energy projects to cover project costs and provide a satisfactory rate of return. Aimed at creating demonstration facilities to establish first-of-kind commercial scale renewable fuels and co-products. Are you looking for help covering the costs of energy retrofit or conservation projects?

The conditional contributions of this program can help you achieve your energy saving goals. Developing a pre-commercial clean technology or application?

If you are interested in any of the above funding mechanisms, Mentor Works can work closely with you to maximize your chance of achieving funding. Please contact us directly, including which initiative s you are most interested in, to get started today. Although more and more temporary migrant workers are becoming permanent residents in Canada, their experience with immigration opportunities remains under-studied. This study aims to fill that gap by examining the lived experience of migrant workers — in skilled and low-skilled occupations — who transition to permanent residence Click here to read the report.

Workforce development is the next wave of economic development. The overwhelming opinion of the private sector is that businesses grow and prosper where there is a talented, well-suited workforce. Also included is information on current incentive opportunities. Solar water heating systems, first developed at the turn of the 20 th century, convert energy from sunlight into heat, which is then used to raise the temperature of water.

Solar water heating systems have a high efficiency in the summer, converting up to 80 per cent of the energy that contacts the system into heat. In the winter, around 20 — 25 per cent of the energy is converted. Smaller systems are suited to providing hot water for residential consumption by preheating water before it enters the normal hot water tank. More extensive solar water heating systems can heat large volumes of water for agricultural applications, like milk production.

Solar collectors for a water heating system come in many forms, and can be mounted on a roof, on outside walls, or on the ground. One common form is the glazed flat-plate collector Figure 1 , in which the water or anti-freeze circulates through a network of copper piping attached to a flat black plate inside a glass-covered frame. Figure 1. Glazed flat-plate collectors for a on-farm milk processor. Sunlight passing through the glass hits the plate and becomes heat.

The heat is trapped by the pane of glazed glass and raises the temperature of the liquid inside the piping. Based on similar principles, an evacuated tube collector Figure 2 encases the individual tubes in a layer of glass and creates a vacuum between the two. The glass allows the sunlight to pass through, strike the tube, and heat the liquid while the vacuum insulates the tube and minimizes heat loss.

An evacuated tube collector system consists of a series of insulated glass tubes that are arranged in parallel rows. Figure 2.

Evacuated tube collectors for domestic hot water. Courtesy of CAREarth. The solar water heating system most common to cold environments is the closed-loop anti-freeze liquid system Figure 3 and Figure 4 , which circulates a food-grade anti-freeze usually propylene glycol through the solar collector. The heated glycol is then pumped into a heat exchanger.

A heat exchanger can be a plate Figure 3 or two coils of copper piping in a water tank Figure 4. Figure 3.