Biomass

Punjab Green Hydrogen Policy

The Punjab Energy Development Agency has released a draft green hydrogen policy aiming to achieve a green hydrogen and ammonia production capacity of 100 kilo tonnes per annum by 2030. The policy proposes extending incentives under the existing “Punjab Industrial and Business Development Policy 2022” to new green hydrogen and …

Big is beautiful

What happens when being off-grid is a necessity and not an option? India has nearly 25,000 villages where extension of power from the main grid line is neither technologically feasible nor affordable. These villages are either located in remote areas or are inhabited by people whose capacity to pay for …

Managing seasonal soil N-dynamics in rice wheat-rotation systems of Nepal

The rice-wheat annual double cropping system occupies an estimated 0.5 million hectares in Nepal where it provides food for about 23 million people. Current production levels of both rice and wheat are far below their reported potential with N-deficiency being the major production constraint. Pot and field experiments were conducted …

Remote village electrification programme

According to the 2001 census, about 43.5% of the households have been provided with electricity connections. This has gone up from 30.5% at the time of the 1991 census. The vast majority of rural population, however, still has no access to electricity and is dependent on kerosene lamps and lanterns. …

LPG as a cooking fuel option for India

The use of clean fuels such as liquefied petroleum gas (LPG) instead of biomass-based fuels used for cooking in India would be beneficial in several ways. However, only about 33.6 million or 17.5% of all Indian homes use LPG as their primary cooking fuel, with 90% of rural homes still …

Hope in a heap

Till last year, Laksman Rao Kaldate of Istal village in Maharashtra’s Beed district thought that the agricultural waste generated in his soyabean fields had little economic value. In fact, most farmers of the area had hardly any use for agrowaste. “The common practice was to burn it down,” says Kaldate. …

Weeding out a menace

the Kerala government has drawn up an ambitious plan to use the menacing water hyacinth to manufacture cellulase

Time to plug in

There is a prominently held view that dissemination of renewable energy technology is marred by high costs. It's true that a few technologies like wind power have become cheaper, but others are still expensive. Solar photovoltaics (PV) and wind energy now cost one tenth of what they did in early …

India: Aim, Hope High

Starting before industrialised Germany and the UK, India has perhaps promoted renewables the longest though a dedicated establishment. The country's Ministry of Non-conventional Energy Sources (MNES) is one of its kind in the world. India has the fifth largest installed wind capacity in the world at 2400 MW. In 2003 …

Targets or Diktats?

At Renewables 2004 "an international action plan will be on the agenda, including actions and commitments by governments, international organisations and stakeholders,' says the conference announcement document. "The conference outcome will include arrangements for a follow-up and a mechanism to share information on progress in implementing the international action plan.' …

Opting for renewables

According to IEA’s factsheet, Renewables in global energy supply, the wind energy sector has grown at more than 52 per cent per annum since 1971, and solar power by 32 per cent per annum. Renewables in 2000 accounted for 13.8 per cent of the world’s total primary energy supply (electricity, …

We have completely ignored our biomass sector

For a long time, India has had a system to promote renewables. What have we achieved? Is the ministry happy with the progress? We have made good progress in the wind and solar sectors. They have been supported well and the momentum for these sectors has been generated. Within the …

Performance of gasifier systems in silk dyeing industry

The paper brings out detailed account of an intervention through a gasifier system as an alternative to reduce the fuel cost in the silk dyeing industry. The field performance of a gasifier based silk dyeing oven developed by The Energy and Resources Institute (TERI) is described in detail.

Time to Plug in

There is a prominently held view that dissemination of renewable energy technology is marred by high costs. It’s true that a few technologies like wind power have become cheaper, but others are still expensive. Solar photovoltaics (PV) and wind energy now cost one-tenth of what they did in the early …

Opting for renewables

According to IEA's factsheet, Renewables in global energy supply, the wind energy sector has grown at more than 52 per cent per annum since 1971, and solar power by 32 per cent per annum. Renewables in 2000 accounted for 13.8 per cent of the world's total primary energy supply (electricity, …

India: aim, hope high

function india_table() { var popurl="html/20040531_india.htm" winpops=window.open(popurl,"","width=450,height=380,scrollbars=yes") } Starting before industrialised Germany and the UK, India has perhaps promoted renewables the longest though a dedicated establishment. The country's Ministry of Non-conventional Energy Sources (MNES) is one of its kind in the world. India has the fifth-largest installed wind capacity in the …

Targets or diktats?

At Renewables 2004, "an international action plan will be on the agenda, including actions and commitments by governments, international organisations and stakeholders," says the conference announcement document. "The conference outcome will include arrangements for a follow-up and a mechanism to share information on progress in implementing the international action plan." …

Biofuels for transport: an international perspective

Biofuels for transport, including ethanol, biodiesel, and several other liquid and gaseous fuels, have the potential to displace a substantial amount of petroleum around the world over the next few decades, and a clear trend in that direction has begun. This report looks both at recent trends and at the …

Local resources can meet India`s rural needs

The use of kerosene for lighting and biomass for cooking is predominant throughout rural India. And since provision of grid electricity to rural India is still a far cry, there is an urgent need to develop alternative sources of liquid fuels for lighting and cooking. Studies at the National Agricultural …

R and D strategy for lighting and cooking energy for rural households

Majority of rural households in India use only kerosene for lighting. Most of the lamps are hurricane-type, which produce very poor light intensity of about 60

Conflict in Paradise: Women and Protected Areas in the Indian Himalayas

The unique assemblages of flora and fauna in the Himalayan region make it one of the most important biodiversity hotspots on the Indian subcontinent. Seventy-five protected areas (PAs) encompassing 9.48% of the region have been created to conserve this biodiversity and the fragile Himalayan landscape. However, this has engendered conflicts …

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