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Nigeria’s presidential villa is being kitted out with a $6-million solar mini-grid – a pricey solution to erratic power supplies that small business manager Victor Onyim can only dream of as he grapples with near-daily power cuts.

For more than two weeks until early May, Onyim’s drinking water company and other businesses in the southern city of Port Harcourt struggled to keep operating due to a total blackout blamed by the local power utility on vandalism. It has since been resolved, but regular outages continue.

“The lack of light (electricity) is affecting our business. We have not been making sales since the power issue,” he told Climate Home, gesturing towards the half-empty stock room and idle delivery trucks parked at the front of the plant in the country’s oil-rich Niger Delta region.

To keep the business afloat during the recent outage, Onyim spent 30,000 naira ($18) daily on diesel and was forced to halt production at midday to reduce the fuel bill, sending workers home early.

“Substituting the light from the grid with generators … is better than not having light at all,” he said.

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Generators far cheaper than solar

The whirr of generators is a common sound in Nigeria, where the national power grid is prone to frequent failures, plagued by creaky and poorly maintained infrastructure despite repeated pledges by governments over the years to tackle it.

While those who can afford it are starting to install solar panels and storage batteries to bypass grid supplies, poorer Nigerians have no option but to stretch household budgets to buy fuel – to supply generators – kerosene lamps and candles for lighting and bottled gas for cooking.

Petrol and diesel generators remain the favoured alternative for power generation. While the fuel is an extra running cost, a small petrol generator can be bought for as little as 120,000 naira ($74).

It costs roughly five times more than that – 600,000 naira ($323) – to buy just one solar panel with an inverter battery. The minimum monthly wage in Nigeria is 70,000 naira ($45).

A vandalised transmission tower (Photo: Transmission Company of Nigeria)

Leapfrogging straight to renewables

In much of Africa, where an estimated 600 million people still have no access at all to mains electricity, leapfrogging straight to solar power would boost power access while also reducing the need for fossil fuels such as natural gas, oil and coal to generate electricity.

Nigeria’s power sector is heavily reliant on fossil fuels, with gas accounting for over three-quarters of electricity generated in 2022, hydropower delivering about a quarter, and renewables less than 1%.

But high solar system installation costs are a huge hurdle, particularly in the poorer rural areas that would stand to gain the most – access to electricity, in many cases for the first time.

Almost half of Nigeria’s roughly 230 million people live without access to electricity from the grid – making it the country with the highest number of people lacking it globally.

Even for those who are connected to the grid, dilapidated transmission infrastructure, vandalism and inadequate maintenance resources mean the supply is unreliable, raising the appeal of self-contained solar systems – even for the country’s leader.

In Nigeria, Zimbabwe and South Africa, solar booms have been driven by power cuts prompting those who can afford to invest in reliable solar electricity. However, this is usually a fraction of the majority. The 2025 Africa Solar Outlook report found that commercial and industrial users made up a large part of the installations in 2024.

Renewables for the rich?

With few signs of improvement in Nigeria’s power supply, civil society campaigners have criticised the government’s approval of the multi-million-dollar solar system at the sprawling Aso Rock presidential residence in the capital, Abuja.

A spokesperson for President Bola Tinubu said the initial investment would soon be clawed back through savings on electricity bills.

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But solar for the rich, and government officials, is not the equitable shift to greener electricity that Africa’s policymakers should be working to implement, said Joshua Alade, founder of Network of Youth for Sustainable Initiative, a youth-led civil society organisation based in Nigeria.

“This current trend of renewables being accessible mainly to the affluent is far from what we advocate for,” Alade said, adding that government efforts to foster renewable energy must focus on vulnerable communities “historically left behind by traditional energy systems”.

Nigeria’s power crisis perpetuates deep economic inequalities in Africa’s most populous country, with smaller businesses and micro enterprises like Onyim’s in Port Harcourt less able to cope with the blackouts.

According to estimates by the World Bank, unreliable electricity supplies cost the Nigerian economy $29 billion a year.

Clean energy investments are growing – slowly

Investments in renewable energy in Africa are growing, but too slowly to put the continent on track to reach its sustainable development goals, according to the International Energy Agency (IEA).

Clean energy investments in Africa account for just 2% of the global total, the IEA said in its latest World Energy Investment Analysis report, adding that as they stand, energy investments are equivalent to only 1.2% of the region’s gross domestic product (GDP).

Efforts to tackle Africa’s power access gap, and boosting renewable energy generation at the same time, are the focus of initiatives such as Mission300, a joint effort of the African Development Bank (AfDB) and the World Bank.

The programme, which aims to get power supplies to 300 million people – half of the number without electricity access in Africa – by 2030, raised over $50 billion in pledges of support earlier this year at a meeting in Dar es Salaam, Tanzania.

A solar system is a solution to the frequent power cuts and inadequate grid coverage in Nigeria, but only for those who can afford them
A generator hums in the background as welder Bright Azuka leans over a steel gate, racing to finish his work before fuel runs out. (Photo: Vivian Chime)

Ensuring green power shift benefits all

For the initiative to succeed where others have failed, Nigeria-based energy expert Teslim Giwa said African governments must place greater emphasis on the economic benefits of improving – and widening access to – electricity.

In order to ensure lower-income communities are reached, he called for policies including subsidies on products such as solar panels and batteries for storage and discounted electricity bills for the poorest people.

Community ownership of clean electricity initiatives – for example, solar mini-grids in neighbourhoods – should also be promoted, Giwa said, adding that the approach would help prevent vandalism and stop infrastructure falling into disrepair.

Back in Port Harcourt’s Rumuokwachi district, not far from Onyim’s water packaging plant, welder Bright Azuka hunches over a steel gate, sparks flying as his welding machine crackles to life.

The hum of a generator can be heard in the background as he works swiftly, racing to finish a job before it runs out of fuel. Azuka spends 10,000 naira ($7) per day on petrol so he can carry on working during power outages.

He urged President Tinubu’s government to find ways of making solar systems more affordable for ordinary Nigerians like him.

“Even though I don’t have electricity here, I am paying monthly bills,” he said. “It’s not easy.”

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Nigerian president’s solar panels stir debate over renewables for the rich

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Scientists Deploy First Satellite Tag on a Leatherback Sea Turtle in Ecuador to Better Reveal Gaps in Ocean Protection

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Tracking the turtle’s movements could help identify where high-risk fishing areas overlap with the critically endangered species.

Just after 3 a.m. on a recent Friday morning, a 4.5-foot-long leatherback sea turtle covered her freshly dug nest with sand, sweeping and packing it into place with steady strokes of her flippers just above the high tide along a remote, rugged stretch of Ecuador’s Pacific coast.

Scientists Deploy First Satellite Tag on a Leatherback Sea Turtle in Ecuador to Better Reveal Gaps in Ocean Protection

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Green Climate Fund picks locations for five developing country hubs

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The UN’s flagship climate fund has selected five locations for its new regional offices, a move aimed at bringing it physically closer to developing countries and making its finance easier to access.

After fraught discussions during a meeting last week, the board of the Green Climate Fund (GCF) decided in a secret vote on Saturday to open regional offices in Panama City, Amman in Jordan, Suva in Fiji, Nairobi in Kenya and Abidjan in Côte d’Ivoire. The African office will be split across two locations to better serve the continent with the largest number of countries and projects supported by the fund.

The decision marks a significant shift for the fund, which has operated from its headquarters in Songdo, South Korea, since its launch in 2013.

“This is a landmark moment for [the] GCF,” said the fund’s executive director Mafalda Duarte. “It has taken a lot of work, careful negotiation and persistent advocacy for a model that will bring us closer to the countries, to our partners and the communities we were created to serve”.

‘Less delay, more action’

The new offices are expected to act as the GCF’s front line, working more closely with governments, the private sector and civil society to improve access to climate finance and support the delivery of projects aimed at cutting emissions and strengthening resilience to climate impacts.

Welcoming the decision in a LinkedIn post, Fiji’s Permanent Secretary for the environment and climate change Sivendra Michael described it as “a win for the entire Pacific”, citing “long hours” and “tough negotiations” behind the outcome. “Less delay, more action — real support where it matters most,” he added.

    A total of 43 countries applied to host the new offices, with 16 making a final shortlist after the GCF secretariat assessed bids on criteria including cost, connectivity and the ability to attract a “world-class workforce” through quality of life and access to international schools.

    Panama emerged as the top-ranked location overall, according to a document seen by Climate Home News, while some selected hosts, including Amman and Abidjan, scored lower than rival candidates in their regions.

    Establishing the new hubs is expected to cost an initial $6.5 million, but the fund anticipates these upfront expenses will be offset over time through operational savings, including lower staff and travel costs.

    First Palestinian entity approved

    The GCF board also accredited the first organisation in Palestine that will be able to directly apply for and access funding.

    Created by the Palestinian Authority in the West Bank, the Municipal Development and Lending Fund supports local infrastructure projects and services. Working with partners, including the World Bank, it is developing projects to help communities cope with escalating climate risks such as drought and extreme heat.

    In the West Bank, which is occupied by Israel, just under half of the population lives in areas classified as having high to very high climate exposure, according to a recent study.

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    Green Climate Fund picks locations for five developing country hubs

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    Island nations fight to save cultural heritage from climate change

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    Farmers and fishermen in the Maldives have long relied on an ancient calendar to guide their daily lives.

    The Nakaiy system divides the year into 27 distinct periods, each named after a star or constellation in the night sky.

    Any one period in the calendar tells you about expected weather and tidal patterns, navigational routes, and fishing conditions. The Nakaiy was created through centuries of careful observation and local knowledge, passed down through families as an essential tool for survival.

    But things are now changing. The climate crisis is leading to more extreme weather events across the Indian Ocean island nation and upending the Nakaiy calendar.

    “When you go and speak to communities and ask them what kind of impacts they are facing, a lot of elders will tell you that the weather, it doesn’t follow the calendar anymore,” explained Aishath Reesha Suhail, a programme officer in the Maldives’ Ministry of Tourism and Environment.

    As the effects of climate change worsen, it is a real prospect that the Nakaiy may be abandoned by local people, representing a major cultural loss to the Maldives.

    ‘Systemic and growing threat’

    With extreme weather becoming the norm, communities are observing a domino effect of consequences in their everyday lives. The slow onset of heritage loss is now being seen across continents, but notably among small islands in remote parts of the ocean.

    “Climate change represents a systemic and growing threat to cultural heritage worldwide,” a UNESCO spokesperson told Climate Home, adding that the World Heritage Committee has identified climate change as “one of the most significant long-term risks affecting properties across all regions.”

    UNESCO, the UN body for education, science and culture, defines the loss of cultural heritage as “the erosion of traditional knowledge systems, craftsmanship, social practices and identity, particularly where communities are displaced or livelihoods disrupted”. A clear example is historical sites and even entire islands washed into the ocean as a result of rising sea levels and coastal erosion. 

    The Maldives is dealing with such a situation now. The Koagannu Cemetery is a 900-year-old resting place, located on the country’s southernmost atoll, a mere 50 metres from the shoreline. The monument’s intricate coral gravestones are being actively threatened by the encroaching Indian Ocean. 

    The government and local community have responded to this challenge with emergency protection measures. Sandbags and concrete structures have been installed along the coastline, complemented by large numbers of palm trees to create a seawall. A wider solution is ‘beach nourishment’, a common practice in the Maldives where sand from elsewhere is brought in to replace what has been lost through erosion. Taken together, these solutions have so far protected the cemetery.

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    Among the many issues climate change creates, cultural heritage is not always front of mind. In the Maldives, one of the main barriers people face is awareness. “Most of what we are dealing with relates to the erosion of our islands along with areas such as fisheries… but we are quite limited in our capacity to do something about it,“ Suhail said.

    “We don’t understand the full breadth of the issue at present because we haven’t been able to do extensive research on the matter,” she added. However, assessing the extent of the damage – and how to respond effectively – is a key priority for the government, outlined in its latest climate plan, known as a Nationally Determined Contribution, and as part of its National Adaptation Plan process.

    Fishing is at the core of the country’s culture and identity, employing thousands of people. Most dishes include fish – “we have it for breakfast, lunch and dinner,” Suhail noted – but the climate crisis and overfishing are shifting how and when communities can fish. Tuna makes up 98% of all fish caught in the Maldives, but warmer ocean temperatures are changing migratory patterns, pushing the species into deeper, colder waters.

    As a critical economic and cultural resource, the government has outlined a range of solutions to protect the fisheries sector in its first Biennial Transparency Report to the UN. These include using real-time tracking data to improve the efficiency of fishing operations; investing in canneries to increase fish storage; and diversifying away from tuna through marine farming.

    Koagannu Cemetery, a 900-year-old resting place in the Maldives, is threatened by rising sea levels in the Indian Ocean. (Image: Ashwa Faheem) 

    Koagannu Cemetery, a 900-year-old resting place in the Maldives, is threatened by rising sea levels in the Indian Ocean. (Image: Ashwa Faheem) 

    Culture and nature go hand-in-hand

    The same pattern is playing out elsewhere.

    Palau and the Maldives are not close to one another. The two states are separated by around 4,000 miles and sit in different corners of the ocean. But both are experiencing very similar climate challenges, based on their position as a set of scattered, low-lying islands surrounded by an imposing body of blue water.

    In the same way as the Maldives, Palau’s cultural heritage is closely tied to “land, coastlines and traditional food systems,” according to Toni Soalabla, at the Palau Office of Climate Change.

    “Many of the places that hold stories, history and identity of our communities are located along the coast and are increasingly exposed to erosion and sea level rise,” she said.

    One of these places is Ngerutechei village, reportedly the oldest in Palau, and home to ancient stone paths and carvings. The village provides a glimpse into the past social values and culture of the people in this western Pacific nation.

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    As part of the development of Palau’s National Adaptation Plan, the government has worked with local leaders to identify similar sites of cultural significance. The plan encourages communities to use their own knowledge to create protective measures for these sites.

    Climate change is also prompting communities to take up traditional land and food practices again. These include cultivating taro, a stable food source that has historically supported water, soil and food security on the islands. 

    “These systems developed over generations in response to local environmental conditions, so strengthening them today is both a climate adaptation measure and a way of maintaining cultural knowledge that might otherwise fade,” said Soalabla.

    Cultural practices in Palau have developed alongside the natural ecosystems that people rely on to survive. It is within this context that researchers believe adaptation policies should be created. Recognising this relationship “can strengthen both community identity and environmental resilience at the same time”, according to Soalabla.

    Taro farming is making a return to Palau as a traditional source of food security. (Image: Kiara Worth / IISD / Palau Office of Climate Change)

    Taro farming is making a return to Palau as a traditional source of food security. (Image: Kiara Worth / IISD / Palau Office of Climate Change)

    An ancient monolith in Ngerutechei village is being protected against coastal erosion. (Image: Kiara Worth / IISD / Palau Office of Climate Change).

    An ancient monolith in Ngerutechei village is being protected against coastal erosion. (Image: Kiara Worth / IISD / Palau Office of Climate Change).

    Heritage on the global stage

    The issue of cultural loss has not gone unnoticed in international climate negotiations. 

    Small island states such as the Maldives have used their role at the UN to push for greater awareness and action, with some key successes.

    In 2015, the Paris Agreement established a Global Goal on Adaptation (GGA) which recognised that countries needed to do something about climate change now and not later. However, it took six years before a framework and a set of adaptation targets were agreed at the UN climate summit in Glasgow to pursue this goal. 

    From this came the establishment of seven overall themes – from poverty eradication to access to health – to guide adaptation action and a set of around 60 indicators to measure progress against the targets.

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    Emilie Beauchamp, an adaptation specialist at the International Institute for Sustainable Development (IISD), said that “cultural heritage was highlighted as one of the global priorities [of the GGA Framework] and is one of the seven themes, so it is considered very important by the international community.”

    The much-debated set of indicators, only finalised in Belém at last year’s COP30, include five related to cultural heritage with a focus on preserving cultural practices and important sites that are “guided by traditional knowledge, Indigenous Peoples’ knowledge and local knowledge systems”. A spokesperson for UNESCO said the inclusion of heritage indicators “marks an important recognition that climate impacts extend beyond economic losses”. 

    While critics said the set of final indicators was rushed through by the Brazilian presidency, they now serve as guidance for national governments that wish to implement plans to protect their common heritage. The missing piece of the puzzle remains how to finance these plans – something notably absent from the Belém text, which made clear that the adaptation indicators “do not create new financial obligations or commitments, nor liability or compensation”.

    The lack of financial commitments proved disappointing for many small states grappling with how to prevent their cultural history from being entirely forgotten, especially at a time when adaptation finance remains below requirements. A recent UNEP report found that developing nations would need an estimated US$310 billion per year in 2035 to adapt to climate change, while current public financing was around $26 billion.

    At these low levels “only a small percentage of what the framework outlines could be implemented,” according to Beauchamp.

    Recent research from WRI and UNESCO found 73% of non-marine World Heritage Sites are threatened by at least one severe water risk.

    Recent research from WRI and UNESCO found 73% of non-marine World Heritage Sites are threatened by at least one severe water risk.

    The challenge of cultural heritage

    When looking at low-lying islands on a map, they can appear as specks of land amid a vast ocean. Many of the stories from these remote places go unnoticed. But the specks represent millennia of human culture that is slowly being lost to the ocean.

    While the international community has now recognised the problem and solutions exist, the recurring issue of scarce finance may prevent governments from taking sustained action. Island communities have already been forced to move home as sea levels rise, leaving behind their cultural connections to a place.

    The value of any cultural asset, or of human heritage, can be judged by how it is engaged with over generations. Without human intervention, many historical sites, language, cuisine and other local customs would become a forgotten part of history. The rapid onset of climate change brings the role of cultural heritage into sharp relief, challenging communities to decide in real time what they value, what deserves saving, and how to achieve that.

    Stories of cultural loss are not confined to small islands but it is here where the challenge is presenting most acutely. The experiences of these vulnerable nations in protecting their heritage will provide the litmus test for effective adaptation responses elsewhere.

    Adam Wentworth is a freelance writer based in Brighton, UK.

    (Main image: The Isdhoo Havitha is an ancient Buddhist monastery in the Maldives, located moments from the shoreline. Photo: Ashwa Faheem) 

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