Green hydrogen has long been waiting for its moment in the South African sun. Now UK funding is making it possible. Starting small: Kristina Sevastianova,vice-president of energy asset develop-ment at Stellae Energy For the past five years or more South Africa has been unveiling one grandiose plan after another for […]
africa
32 posts
An eye opening The Economist article perfectly matching our own research in current non ESG and high Polluting industries investment and debt raising patterns. Signficant non public investment will make matters worse for the #environment, #climatechange since no disclosure/reporting may lead to extraction of #hydrocarbons in ways which are more polluting. We very much agree with Larry […]
David Hartell MD & CEO Stellae Energy always been a voice of reason in the energy debate. Stellae Energy Ltd. supports Africa in its efforts to secure indigenous energy resources. Until Africa develops (and has the financial means to do so) #renewablesenergy resources such as #Geothermal, #biomass, #solarpower and #windenergy […]
The East African Rift System is a well known source of Geothermal Energy in Africa, but there is potential for low to medium enthalpy heat resources in more than 25# African countries associated with intrusive plutonic rock formations. Often these locations have been the site of shallow mineral exploration and […]
Today’s post is (25) South Sudan. Several rift basin features with uplifts and faulted blocks offer geological conditions potentially conducive to accessing higher heat flux at reasonable well depths. Existing oil exploration and development wells may provide evidence of elevated bottom hole temperatures and aquifers in some of these areas. […]
Today’s post (24) Sudan has a very interesting Central African Shear Zone (CASZ) crossing the country with several major rift systems intersecting it from the southern side. The CASZ terminates at the Red Sea rift system. All these geological features have areas of high heat flows with good geothermal temperature […]
Today’s post (23) Senegal is on a good path with world class offshore hydrocarbon discoveries, but the there does appear to be some clean, renewable Geothermal Energy opportunities also. High geothermal gradients have been observed in some oil & gas wells due to volcanism (extrusive and intrusive rocks) along the […]
Today’s post (22) Mauritania has been fortunate to find offshore hydrocarbons to add to existing mineral developments, but there are significant freshwater and energy challenges. There are geological structures with significant heat flux and good geothermal temperature gradients that offer the potential of Geothermal Energy. Hybrid renewable energy systems with […]
Today’s post (21) Liberia has intrusive rock features with potential heat pathways able to be used to access geothermal heat resources but more exploration would be needed to see if reasonable well designs are possible. Part of the West Africa Craton, the Man Shield comprising two areas of Archaean and […]
Gabon is a country with good access to electricity for its population and is blessed with hydrocarbon resources which are exported. Electricity is about one half from carbon based fuels and one half from hydropower. Hydropower is a good renewable energy source, but it can have seasonal intermittency due to […]
Working offshore EG 20 years ago, it was impossible to miss Bioko’s Pico Basile Volcano rising 3000m above the island. And to the northeast on the African mainland, the Mount Cameroon Volcano rises over 4000m – very clear visual evidence of the Cameroon Volcanic Line (CVL) and the geothermal energy […]
Today’s post (18) is Egypt. The presence of the Red Sea failed rift and pulses of volcanism have led to significant heat flows and thermal springs along either side of the Gulf of Suez. Some of these springs have been shown to originate from high crustal heat flow and fault […]