|
| HOSMAC India propagates energy efficiency in hospitals
|
In the present period of economic slowdown, when every sector of industry is searching for ways to reduce its expenses, private hospitals in different parts of the country appear to be quandering huge amounts of money on account of power consumption. "For most private hospitals in etros, electricity bills are the second or third biggest head of expenditure, after salaries and consumables," says a veteran of the healthcare industry. Referring to a nationally renowned
private hospital in central Mumbai, he points out that the average daily electricity bill of this institution is as much as Rs2.5 lakh, which works out to about Rs600 per bed per day!
Now HOSMAC India, a leading Mumbai-based hospital management consultancy firm, has shown in its latest survey that hospitals with more than 300 beds with tertiary level of care spend Rs496.1 per bed per day on an average, while hospitals ranging from 100-300 beds spend approximately
Rs300 per bed per day. Smaller hospitals with a limited range of services and specialties spend as low as Rs 82 per bed per day.
As part of the survey, a total of nine hospitals across Mumbai, Bangalore, Delhi and Kolkata were studied to assess the utilisation patterns of power and electricity. All the hospitals surveyed were multi-specialty hospitals, catering to varied needs of the population.
Among the important findings is the fact that within any given hospital, the consumption varies from department to department. This depends upon the services provided by the hospitals and includes primary patient care services such as the OPD, ICU, radiology and diagnostic services, etc, and support care services namely housekeeping, kitchen and canteen
services, etc. Of these, approximately 60 per cent of the total power expenditure is incurred on services directly related to patient care. A substantial component also goes towards HVAC (heat, ventilation and air-conditioning) systems and hospitals in which the entire building is fully air-conditioned require about 3.5 times more energy than the average. In a city like Mumbai, where Reliance Energy charges the hospitals at Rs11.30 per unit, electricity bills can make a substantial
dent in their balance sheet. The rates would be considerably less in the non-metro cities, where state electricity boards are responsible for the supply of electricity. But power supply is quite erratic there, forcing the hospital management to invest in diesel generator sets.
|
|
Energy audits
"Energy audit studies conducted across different.sectors, including hospitals, indicate an energy saving potential of 23 per cent to 46 per cent, especially for end uses, namely lighting, cooling, ventilation, refrigeration, etc," says Dr Vivek Desai, managing director, HOSMAC. Already, an increasing number of hospitals in different cities are conducting their own energy audits, either through in-house resources, or with the help of specialised companies such as Conzerv. By taking a number of measures designed to control its energy expenditure, the Kovai Medical Centre, Coimbatore in Tamil Nadu managed to slash its yearly electricity bills by Rs25 lakh, while the Apollo Hospital in Chennai reduced its daily consumption from 61.31 units to 57.62 units
and Pune's Jehangir Hospital could lower its electricity bills by Rs46 lakh annually between 2005 and 2009.
|
To propagate these ideas further, HOSMAC is using its Knowledge Forum to hold seminars on the theme of 3 'Green healthcare', the first of which 2 was held in Mumbai last fortnight. % "Green hospitals focus on healthy and sustainable building design and construction and have a better ability to improve patient care and reduce operational expenses (especially on qnergy and water). Greening operationsifocus on lowering the use of environmentally toxic material in hospitals, recycling and reusing material, wherever possible, which further reduces costs, but enhances acceptable and environment sensitivity among patients," says Desai.
In addition, the USAID (UnitedStates Agency for International Development) has recently brought out a
document: Energy EfFciency in Hospitals, Best Practice Guide, and has conducted studies to pinpoint opportunities for reducing electricity consumption. This is in tune with global trends in the healthcare industry where organisations, like Health Care Without Harm (HCWH), are assisting hospitals everywhere to become more eco-friendly.
Besides, the US Department of Energy launched the Hospital Energy Alliance - a programme designed to promote energy efficiency in the nation's hospitals. Under the new alliance, hospitals and healthcare organisations will have access to the resources and technical expertise available at the energy department and its national laboratories to develop and deploy innovative olutions to cut costs, lower energy usage and reduce pollution across the country.
|