Karnataka – Charging ahead on India’s energy transition

The Indian state of Karnataka boasts RE share of 62 percent in its power mix and has made concerted efforts towards making Bengaluru, its capital city, the EV capital of India. What remains to be seen is how it will maintain the pace required to sustain the growth.

Source: wikimedia

Karnataka has been a model for India’s service sector-driven growth over the last decade. Its contribution to India’s GDP of as much as 10 percent makes it a crucial state for the country’s sustained growth prospects.

In 2017-18, Karnataka became the top state in India for renewable energy capacity, providing a clear leadership and endorsement of the much-needed electricity sector transformation. Ever since, it has retained its leadership position in the Indian RE growth story. As of early June, Karnataka has an installed capacity of 15.2 GW of RE, followed closely by Tamil Nadu. During the financial year 2018-19, 1.3 GW of RE projects were commissioned against a target of 1.9 GW.

The state also possesses the largest solar park in the country at Pavagada which now stands completely commissioned at a capacity of 2,050 MW. The state is also the leader in terms of solar installations, with 7.1 GW of gridconnected solar PV installed and another 1 GW in development stage. The state boasts of RE share of 62 percent in its power mix, followed by thermal and nuclear at 35 percent and 2.5 percent, respectively. The share of solar in the total installed capacity is around 22 percent.

The Pavagada solar park Source: tumkur.nic.in

Being the leader, Karnataka has also set long term targets. As per the RE policy, the state has set a target of having non-solar RE generation at 6 GW by 2022. It also has set the objective of making Karnataka an investor-friendly State for all forms of renewable investments.

The recent RE success in Karnataka is a result of its prudent energy policies and commitment to comply with renewable purchase obligations enforced by the central government. The fully subsidized open access model for solar power has allowed businesses and developers to mitigate payment and offtake related risks, purchase cheaper and more reliable power supplies, while overcoming the barriers posed by loss-making Stateowned distribution companies.

The state has suffered from an over-reliance on imported coal for its electricity needs in the past decade and has been left with no options but to import electricity from other states or purchase expensive power from the open market. Karnataka does not require any further thermal capacity additions in the coming decade except possibly to replace the 1.7 GW Raichur station, which should be retired as per the guidance in the 2018 National Electricity Plan.

The decade-long ambition to build mega-size gas import capacity and gas-fired power projects has met no success and has rather ended in a waste of capital, land and political effort. The currently under-construction Yelahanka gasbased power project might have to be considered for conversion into a peak-hour power supply facility and even then, without time differentiated tariffs the project could be commercially unviable.

According to BNEF projections, the levelized cost of electricity for coal and gas-fired generation is projected to be much higher than that of Indian wind and solar over the coming decade. The competition will force either tariff re-negotiations or refusal of expensive thermal power purchase, resulting in more stranded thermal power assets in the state. The state

should ensure optimum utilization of its current capacity through building more interstate-connected generation and transmission capacity.

Protecting investors’ confidence with offtake and payment assurances will attract capital into rooftop solar, wind-solar hybrid coupled with storage, and potentially offshore wind. The Institute for Energy Economics and Financial Analysis (IEEFA), a venture philanthropy based in the US that funds investments in clean energy future foresees renewable capacity addition of at least 11 GW by 2027-28, a rather conservative ambition compared with the national target. Building more RE grid export capacity will enable Karnataka to better contribute to the nation’s economic growth, energy security and climate protection effort − all highly commendable goals for India.

Karnataka’s EV journey has also been noteworthy. In his speech, during the 2017-18 Budget, the then CM of Karnataka, Siddaramaiah had announced to make Bengaluru the EV capital of India. A lot of work has been done in the state since. The state was the first to come out with an EV policy and was also seen as the first mover in terms of deploying EVs on road. Karnataka is looking to attract investments to the tune of `31,000 crore from companies looking at research R&D, and manufacturing of EVs in the state, at a time when the Center is using a heavy hand to force automakers to switch to green technology. Karnataka has been the first state to roll out an EV and energy storage policy that looks not only at boosting sales of EVs, but also setting up charging infrastructure and special manufacturing zones. The state estimates that it will be able to create employment for 55,000 individuals over the next few years through the EV industry.

One of the top mandates for Karnataka’s policy is to set up EV manufacturing zones along with facilities for testing that can be used even by startups. Apart from India’s only electric car manufacturer Mahindra Electric, the State is also home to one of the most promising e-mobility startup, Ather Energy. The state is also home for component makers such as Bosch and Delphi, which have begun preparing for India’s electrification drive.

In the recent state budget announcement, Karnataka Chief Minister, BS Yediyurappa announced that `100 million ($13.56 million) would be allocated to establish an EV and energy storage manufacturing cluster in the state. The chief minister also said that under the FAME-II program, 300 air-conditioned electric buses are being added to the fleet of Bengaluru Metropolitan Transport Corporation (BMTC). On similar lines,

the state government is providing a grant of `1 billion ($13.56 million) for adding 500 ordinary e-buses to the fleet of the corporation.

E-bus launched in Bengaluru Source: karnataka.com

The state overall looks very promising and forward-looking in terms of being the early mover in the energy transition, what needs to be closely watched here is whether the state government keeps the focus strong by means of enabling support in forms of policies, and incentives to make this grow into the dream of making the state a leader not only in RE but also in energy storage and EVs.

Debmalya Sen Senior Consultant CES

The wheels of change – electrifying mobility globally EVs are at the cusp of many innovations, and batteries are just one subset of the race. With many new technologies joining the fore, consistent innovation and maintaining a sustainability edge will remain a crucial factor for their success.

Electric vehicle getting charged

While we all sit back at home to work amidst the lockdown to remain safe and fight the COVID-19 pandemic, a few positives can be observed.

The environment around seems to be restoring itself. Suddenly, the air has become clean, our surroundings less dusty and CO 2 emissions have dropped. Yes, we may get happy reading this, but we should also recognize that this is temporary. Once the lockdown starts getting relaxed, as it has started to, it will not take long for the environment to return to what it was in the pre-COVID era. So, what do we do? Is it time to revisit our priorities and foster change? The answer is: yes.

The electric s-curve

In B-School, there is a subject called Strategic Innovation. One thing particularly impressed upon me was the concept of ‘S-Curve’. It states that every product or service goes through four stages: inception, growth, maturity, and decline. Let us apply this curve to the automobile sector. The internal combustion engine (ICE) vehicles have ruled the market for quite long and continue to play a dominant role but ICE as a technology is reaching its maturity, while electric vehicle is new and is in its early growth stages. The disruptions caused by the EV in the auto sector are similar to what renewables caused to the power sector. ICE players should not make the mistake that conventional power players in the power sector did, of not gauging the effects of the new entrant fully. Many leading players have already responded to change with announcements of EVs in their portfolio. EV manufacturers, too, need to be careful as there are many players around in the race, each with an equal potential to cause disruption.

While today we are focusing on lithium-ion technologies, hydrogen fuel cells are already ready to make commercial entry into the market. China has already shared the vision to have 30 percent of vehicles as fuel-cell vehicles (FCVs) by 2030! So, for all these new technologies entering the auto sector, one thing remains constant and that is, innovation. It is only through innovation that they can remain pertinent in this ever-changing sector.

Global EV scenario

In the EV sector worldwide, there are more than seven million passenger EVs on the road (i.e. around three percent of total vehicles globally), with around 2.1 million of them getting added in 2019. In this, the share of commercial EVs is slowly starting to increase with many e-commerce players shifting to EVs for deliveries across the globe. The percentage of electric buses in the same is also showing much promise (> 500,000 today).

China has been the undisputed leader in the EV frame− from manufacturing to sales. China is followed by Europe and South Korea, with US coming fourth. Due to greater adoption and government support in forms of incentives, subsidies and phasing out policies of ICEs (13 countries and many municipal governments have already announced), we see price parity coming faster in Europe, the US and China. Europe’s CO2 regulations and China’s EV credit system accounts for more than 50 percent of the EV market. At present, there is a mix of battery electric vehicle (BEV) and plug in hybrids (PHEV), in future the share of PHEV will slowly decrease giving way for a BEV dominated front.

There are other new entrants too, like FCVs, but projections show that FCVs can make a mark in the global vehicle share only post 2030. By 2040, FCVs would account for around one percent of total vehicles on road. The world will have around 30 percent e-vehicles (in various forms) by 2030. This also means that there will be a considerable rise in electricity demand. Bloomberg’s New Energy Finance projects that by 2040, electrification of transport can add to 5.2 percent to global electricity demand.

EV demand will fuel charging options

Increase in EVS will also require increase in battery production capacity. Today, the global capacity is around 340 GWh/year. This will

Tesla Model 3

need considerable increase to cater to the future demand. Going by projections an annual capacity of more than 2000 GWh/year is expected by 2030. The increase in demand also comes on account of the fall in battery prices, which today, stands at $156/ kWh and can fall to sub- $100/kWh level by 2030.

There are huge improvements happening in the battery industry in terms of energy density, better chemistries, battery manufacturing capacity and lower scrappage rates. What also comes into the picture simultaneously is the need for charging infrastructure to charge these batteries. Thus, development of charging infrastructure is equally important to make this growth sustainable. Currently, there are around 930,000 chargers installed world over. China again leads in this segment with more than 50 percent of the global charging stations installed just in China.

The most preferred mode of charging is home charging/ workplace charging, but apart from that around 12 million public charging points will be required by 2040, to cater to the growing demand of EVs. At present the 150kW charger sees more market share, but varieties like 11kW and 50kW chargers are also having a prominent share in the pie. In terms of sales, Tesla Model 3 has been the leader, with around 45 percent sales in the US alone. The two- and threewheeler market has also seen considerable growth in the EV segment, the maximum share in this market comes from China and India, Vietnam is a large market as well. This market until now had been dominated by leadacid batteries, but lithium-ion is slowly

Electric bus

penetrating with reduced cost premiums. The question that now arises is, will the COVID scenario halt this growth? In the short term, it will; but in the long run, the effect will not be as prominent, and growth will find pace.

EV sales promising in Europe

Let us consider the second largest market for EVs, Europe. Europe is second only to China in terms of market leaders in the EV segment. Europe has seen a steady increase in EV sales due to national subsidies, tightening of vehicle CO 2 regulations, increased model availability and rising concerns over urban air quality. Though Europe is the second largest market, not all countries within are growing at the same pace. In 2019 alone, passenger EV sales rose by 41 percent w.r.t 2018, with a total count of around 540,000 units being sold. Sales in 2020 are expected to take a dip because of COVID-19, especially in the UK and Italy, where business will take longer to return to normal.

To meet the 2030 fuel economy regulations, EV sales are projected to pick up and by 2030, representing 35 percent of all new vehicles sold annually. The pace is expected to slow down thereafter. As of date, Norway, UK, Germany, The Netherlands, and France together account for 75 percent of the EV sales in Europe. Norway, as of 2019, stands at 53 percent of all EV sales, followed by Iceland at 22 percent. The most sold model among EVs, remains the Tesla Model 3 (17 percent of Europe EV sales).

There are many factors that are propelling the growth of EVs and its attractiveness, but economists feel that increased number of options and a price drop are the two main factors. The latter half of 2020s can see accelerated sales due to meeting of emission targets and it may also see more subsidies being rolled out. Due to satisfactory proliferation of EVs in the market, price parity also comes early in Europe. With the lower segments estimated to reach price parity by 2022 and the high-end models by 2030. Over time, as the market matures, Germany is indicated to come out as the country with the highest EV adoption rate (70 percent by 2040), closely followed by France. This is attributed to the high purchasing power, active policy support and EV push by domestic automakers in the country.

Overall, Europe as a market will maintain its growth and see enhanced activities as the decade progresses. With the US being close behind Europe, it remains to be seen how the two leaders help in faster adoption of EVs in the days to come. As discussed before, EVs are at the cusp of many innovations which the world will witness in the days to come. Batteries are just one sub-set of the race, there will be many more technologies joining the race. It all depends on how sustainable each of these technologies will be and which ones become successful to maintain the sustainability edge over the other in the long run, and keep innovating consistently. This will be the new normal of the present volatile, uncertain, complex, and ambiguous world.

Debmalya Sen Senior Consultant CES