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Energy Power, Renewable, Solar
If he was paying Rs 2.5 lakh every month as electricity bill, then he would save around Rs 90,000 once the system started producing power

City residents are catching up with solar energy and coming forward to install panels on their rooftops. They are not only producing energy, but also saving money as their electricity bills have reduced to half or even lesser.

A resident of Vikas Nagar on Pakhowal Road, Dr Renu Beri, got 7kW solar panels installed at her house around a year ago. She said, “To harness natural resources, we decided to set up a system that is generating 35 units a day during summer. Till now it has generated around 9,200 units. Our electricity bill has come down from Rs 10,000 per month to just Rs 2,500 and we are very happy.”

Beri said her daughter, who is married in Jalandhar, has also got the panels installed at her house and her son in the US would also follow suit. “Initial cost is high, but low bills offset it,” she said, adding that they were also waiting for the launch of electric car.

BRS Nagar’s Amarjot Singh Bajaj has got 100 kW capacity solar panels installed atop his unit in Focal Point. “Sunrays are reaching us free of cost and we should utilize them for producing energy. The plant was installed a week ago. It will start functioning in a day or so. It will help save a lot of money,” he said.

If he was paying Rs 2.5 lakh every month as electricity bill, then he would save around Rs 90,000 once the system started producing power. After seeing the result, he would install these panels at home too, he added.

Apinder Sodhi from Dugri Phase 3, who had got the panels installed last year to develop her house into a green building, shared, “When my house was under construction, I was keen to get solar panels. I have 5 kW capacity system, which daily produces 25-26 units. The energy goes to national grid and the bill gets adjusted. I was paying Rs 16,000 on an average per month. The bill has now come down to Rs 7,000-Rs 8,000.”

Rajesh Jain, a businessman and resident of Mahavir Enclave, had got installed a solar water heater on his rooftop 10 years ago. Jain said, “We use hot water for bathing, washing and other purposes in summer too. With this system, we are getting hot water free of cost. When we use pre-heated water for tea or washing clothes, we save gas and energy. I want to install solar panels as well, but am waiting for some advanced technology.”

Source : – Ludhiana: City residents writing sunshine stories to save energy
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Energy Power, Renewable, Solar, solar parks, Wind Power
The wind power generators have also been facing liquidity crunch as the three discoms have failed to pay dues of Rs 843 crore that has accumulated since September 2018

Despite power regulator Rajasthan Electricity Regulatory Commission (RERC) reversing an order passed by the previous government last year and bringing in fresh norms to ensure continuity in renewable power purchase, Rajasthan Vidyut Utpadan Nigam Ltd (RVUNL) is yet to sign power purchase agreement (PPAs) with generators that expired in March this year.

The wind power generators have also been facing liquidity crunch as the three discoms have failed to pay dues of Rs 843 crore that has accumulated since September 2018. While the RUVNL continues to consume the power generated by these companies even after March, the generators are unable to raise invoice as there is no new PPA.

“The reasons are best known to the government why they are not renewing the PPAs despite us agreeing to the new price formula that lowered the rates. The delay has compounded our woes. First, our dues of Rs 843 crore have been pending and secondly, we have not been able raise invoice since April this year,” said Rajendra Vyas, president of Rajasthan Chapter, Indian Wind Power Association.

In July last year, RVUNL had written to the power developers not to continue PPAs as the cost of renewable energy has declined significantly over the past five years (the tenure of the PPAs) and wanted them to lower the prices as per the prices discovered in recent biddings. The PPAs were signed for five years even as the projects have a life of 25 years and they were expected to be renewed after five years as a practice in the industry.

In the order passed in March, RERC adopted a pooling price mechanism for the Renewable Energy Certificate projects worth 623 megawatt to arrive at Rs 3.14 per unit for the new PPAs to be signed from the start of this financial year.

But Indian Oil Corporation, which had put up units under the REC mechanism, went to Rajasthan High Court against the RERC’s recommended price of Rs 3.14, citing it the rate was not viable. But most of the projects developers had written to the RVUNL accepting the Rs 3.14 per unit price and urged the agency to sign PPAs.

While hearing the case, the court had also ordered the state government to sign PPAs, saying the same would be subject to final outcome of the writ petition. Vyas also said if the pending dues are not cleared by discoms within 30 days, it has to be paid with interest but the discoms do not pay the full interest.

“The discoms say they don’t have funds to clear the dues as they are yet to receive the subsidy money for the agriculture connections from the government,” added Vyas.
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Solar, solar parks
In a recent blog, PV Magazine compiled a list of the world’s largest solar power plants. It takes into consideration those power plants which have a capacity of over 500 megawatt (MW).

According to the magazine, the biggest solar parks now have about 2 gigawatt (GW) of generating capacity and are expanding towards 5 GW. 

Here are the top 10 largest solar power plants in the world:

 China: Yanchi Solar Park

Situated in China, it gives an output of about 820 MW. The plant has been operational since 2016. 

China: Datong ‘Front Runner’

In China’s further east, in Shanxi Province, another 800 MW project has been installed in the Datong district. The solar array is distributed on hilltops over a wide area, making them hard to see on satellite images.

China: Longyangxia Solar-Hydro plant

Located in China’s Qinghai Province, the 697-MW Longyangxia Solar-Hydro plant became the largest in the world when the second phase was connected in 2014 by China Power Investment.

India: Kamuthi Solar Power Project

This power station was built by Adani in Tamil Nadu in 2016. This is India’s largest solar power station. It covers nearly 1,200 hectares and has an AC capacity of 648 MW.

Mexico: Villanueva plant

Mexico’s Villanueva plant has an operational capacity of 640 MW. It’s phase III was completed in November last year and is still being expanded by Italy’s ENEL Green Power.

United States: Solar Star

The USA’s largest solar plant has a total capacity of 579 MW and is owned by Warren Buffett’s Berkshire Hathaway group.

China: Hongshagang

This multi-phase plant in Gansu province was built by China Singyes, with at least 574 MW operational, and an eventual capacity of 820 MW.

United States: Topaz

This project has a capacity of 550 MW and is built on the Carrizo Plain in central California.

China: Yinchuan Xingqing

The Yinchuan Xinqing project has a total capacity of just over 500 MW, and was installed in mid-2018.

India: NP Kunta Greenko

Situated in Andhra Pradesh, the station was in 2017 for Greenko Energy in the Ananthapur Solar Park. It has a capacity of 500 MW.


Another plant worth mentioning here is the Sweihan Independent Power Project in Abu Dhabi, UAE. It is still under construction, but at 938 MW, it is expected to become the world’s largest plant, when commissioned later this year.


Source : – Top 10 largest solar power plants in the world
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Delhi, Energy Power, Solar
The city’s much-needed push for solar energy could be just around the corner with Delhi Electricity Regulatory Commission (DERC) finally notifying the group net metering (GNM) and virtual net metering (VNM) framework, which will benefit thousands of RWAs, households and CGHS societies. 

delhi Solar Plant
Users will be able to benefit from a single solar plant at one location with the surplus energy being sent back to the grid and adjusted with the bill of each meter connected to it. This will, in theory, allow members of a society and consumers to reduce their monthly bills. 

After the Delhi solar policy was issued in 2016, the power watchdog had constituted a committee for developing this framework and issued draft guidelines under DERC (Net Metering for Renewable Energy) Regulations, 2014 last year. The framework has finally been notified after objections and comments were collected from the general public by January 2019. 

“The move will help in the promotion and deployment of renewable energy projects in residential and agricultural sectors benefitting lakhs of citizens and farmers. At present, we have about 630 net metering connections and this number will shoot up once we implement the order. We are in the process of making changes in the billing mechanism to implement it,” said a Tata Power-DDL spokesperson. 
BSES said consumers can apply for net metering on their website. “We had earlier launched a Solar City Initiative to bridge the gap between the consumer and the vendor. Post-installation, BSES will carry out an inspection to assess the quality and check whether it has been done according to the minimum technical requirements,” said a BSES official. 

At present, Tata Power NSE 4.30 % has around 630 net-metered connections with a capacity of 25 MW, while BSES has 1,600 with a capacity of 60 MW. According to BSES, a 100kW plant can save up to 1,27,750 units annually equalling annual savings of Rs 9.26 lakh. A 5KW plant can bring annual savings of Rs 46,300. 

The discoms said that to apply for the project, people can simply contact them after which a feasibility test would be carried out and bills assessed to find out the requirement for a household or colony. “Depending on the consumption and the bill amount, we will be able to decide on the solar panel capacity. Different CGHS societies are thriving with solar panels capacities ranging from 50kW to 200kW,” said a BSES official. 

Vendors said the amount invested in a solar panel can be recovered in the form of savings in just 5-6 years. “This is a safe estimate and the actual invested amount is recovered in close to four years. There are immense benefits to go solar as the product is a long-term investment,” said Abhishek Dabas, co-founder at Zolt Energy, a private solar-panel supplying company. 

Sanjeev Aggarwal, MD and CEO of Amplus Solar, said the risk in investment is generally low and savings can be as high as 90% of the total bill, depending on the plant size and consumption pattern. “On average, a 5kWp standard rooftop installation will cost Rs 3-4 lakh. If one opts for subsidy, they can avail 30% of the plant cost from MNRE through the state nodal agency,” he added. 

However, Pujarini Sen, a campaigner at Greenpeace India, said the notification process has taken far too long to allow people to avail subsidies for solar plants. “The important thing now is to make the consumers aware about it and facilitate it, especially at the residential level. Once popular, the load on the grid and electricity bills will reduce, benefitting both the consumer and the discoms,” she added. 

Source : – Solar power can save you Rs 46,000 in yearly bill 
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Energy Power, Solar
Ladakh admired for its awe-inspiring landscape and pristine beauty — is all set to create a huge mark in the sustainable energy arena. The region will have the world’s largest single-location solar photo-voltaic plant.

The mega-project would provide electricity for the region and also focus on preserving glaciers and reduce around 12,750 tonnes of carbon emissions every year. Apart from which, the project is also all set to employ people who find it difficult to get a job.

Solar Energy Corporation of India (SECI), under the renewable energy ministry, is reportedly promoting around 5,000 MW (megawatt) and 2,500 MW solar power projects in Ladakh and Kargil. The solar power projects in Ladakh and Kargil are estimated at an investment of Rs. 45,000 crore and are expected to be completed by 2023.

The Ladakh project would be located at Hanle-Khaldo in Nyoma, which is at a 254 km distance from Leh. The power that would be generated by the project would go to Kaithal, Haryana for which a 900 km line would be laid along the Leh-Manali road.

The administrations of Leh and Kargil respectively have reportedly nominated 25,000 and 12,500 acres of non-grazing land on “remuneration” prices for hill council. This would be about 12000 per year with an annual growth of 3%. In the context of challenges, the builders of the mega project may find the terrain and weather conditions difficult. SECI director (power systems) SK Mishra said that identification of land was a big relief for prospective promoters, who were gung-ho during a site visit in spite of the isolated locations and hostile weather.

Meanwhile, the power plant is expected to be a promising future for the locals, and many would be able to take up jobs like maintaining transformers and cleaning solar panels. The projects are also expected to augment development in the remote border regions.

Source: solarpower.com
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