Pathway: Equitable development
Handbook / Guide SPARK: Sparking active mobility actions for climate-friendly cities
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SDG(s) related to SPARK: Sparking active mobility actions for climate-friendly cities
Geographical Information System (GIS) Mapping serves as a framework to organize and analyze data, and communicate information using the science of geography. It also reveals deeper insights into data, such as patterns, relationships, and situations, helping users make smarter decisions [1]. Before the introduction of GIS for resource assessment, site suitability was carried out through site surveys, paper maps, and other time-consuming, inefficient, and costly field sampling methods.
Pay-as-you-go (PAYG) is an innovative business model where energy service companies sell or lease solar photovoltaic (PV) systems, usually solar home systems (SHS), to customers in exchange for regular payments via mobile money, cash or scratch cards [1]. Due to the range of packages available, customers can choose from starter kits that supply a few lights and charge cell phones, to larger systems that can power TVs, radios, stoves and small fridges [1][2]. In some cases, if a customer cannot make payments, the energy service provider is able to switch off the system remotely, and switch them on again once payment is made [2
Green hydrogen refers to hydrogen gas produced through a process called electrolysis, using renewable energy sources such as wind, solar, or hydroelectric power. It’s called “green”” because the energy used in its production comes from sustainable and clean sources, resulting in minimal or no greenhouse gas emissions. The process of creating green hydrogen involves splitting water molecules (H2O) into hydrogen (H2) and oxygen (O2) through electrolysis. During electrolysis, an electric current passes through water, causing the water molecules to dissociate into their constituent elements: hydrogen and oxygen. The hydrogen produced in this way can be stored and used as a clean energy carrier in various sectors, such as transportation, industry, and power generation.”
To control the impacts of climate change, governments are promulgating and reviewing regulations in order to achieve energy savings in buildings. One important strategy employed to make these laws and regulations effective is through energy efficiency labeling for buildings. A simple way to provide energy efficiency information, such as labeling, can create greater awareness and lead homeowners, tenants and developers to opt for more efficient buildings, ultimately reducing energy use and emissions.
As the climate emergency intensifies, and energy demand continues to increase, not only does the source of our energy matter but how we consume it. A number of measures can be deployed by local governments to address energy demand, including greater digitalization through the use of smart grids and smart meters.