| Official Name: | Ambewela |
| Native Name: | Tamil: அம்பேவளை Sinhala; Sinhalese: අඹේවෙල |
| Pushpin Map: | Sri Lanka |
| Subdivision Type: | Country |
| Subdivision Name: | Sri Lanka |
| Subdivision Type1: | Province |
| Subdivision Type2: | District |
| Subdivision Name1: | Central Province |
| Subdivision Name2: | Nuwara_Eliya |
| Timezone: | Sri Lanka Standard Time Zone |
| Utc Offset: | +5:30 |
| Coordinates: | 6.8981°N 80.8022°W |
Ambewela (Sinhala; Sinhalese: අඹේවෙල|translit=Am̆bēvela; Tamil: அம்பேவளை|translit=Ampēvaḷai) is a village, and a hill station, located in the Nuwara Eliya District of Sri Lanka. The area is also sometimes called "Little New Zealand". The town is approximately 170NaN0 south-east of the district capital Nuwara Eliya. Ambewela is also a service centre for the New Galway tea planting district.
Due to the high altitude of 60640NaN0, the mean annual temperature in the area is below 17.51NaN1, while frost is common during winter. Ambewela is popular for being the highest (in altitude) and widest grassland in Sri Lanka.[1] Mammals such as the Sambar Deer and Leopard dominate the majority of the forest cover around the area.
Ambewela is situated en route to the Horton Plains National Park and is famous for scenic landscapes, Rhododendron arboreum flowers, and the World's End, which is a 1219m (3,999feet) deep cliff. Similar to Horton Plains and Ohiya, this site is also one of the Important Bird Areas of Sri Lanka, making the area a popular location for birdwatching as well.[2]
The climatic and economic conditions in Ambewela make it an ideal location for dairy farming, hence the country's only milk powder factory is situated in this area. The two animal husbandries, Ambewela Farm and New Zealand Farm, have Ayrshire cattle and Friesian cows respectively.[3]
The geographic location and altitude of Ambewela expose the site to strong Southwest Monsoons, with winds occasionally reaching over 12m/s, making the area a favourable location for wind farms and other wind energy developments. As the site is only used for livestock development and similar activities, the site is also an economical zone for erecting turbines, since cattle usually are not affected by wind turbines. These factors have attracted many local and international developers.
In 2003, the area was studied in a collaborative project between the Ceylon Electricity Board and NREL. The study revealed that the wind resource at the site is favourable only during the Southwest Monsoon, which is only a small period per year, and that the Northeast Monsoons does not reach the area due to its extreme altitude.
Transportation of equipment such as wind turbines is also a very significant challenge due to the extreme logistical conditions to access the site. The study revealed that transporting turbines larger than 600KW to the site would be a near-impossible task. The study also revealed that ignoring this issue and constructing wind farms with turbines smaller than 600KW would be extremely uneconomical to the developer.