Home / High-Precision Solutions for Croatian Hybrid Energy Systems
In the Croatian territory of Adriatic Sea there are 49 inhabited islands with a total population of 124,955 people according to the census from 2011. Many studies and analyses showed that inhabited
Abstract Due to the stochastic nature and variability of renewable energy sources (RES), it is necessary to integrate still expensive storage capacities into an energy system with a high share of RES and to
In the areas where this is possible, and this certainly includes the Croatian coast, part of the electrical energy for charging the batteries can be obtained from renewable sources, mainly sun and
Croatia has considerably lower economic activity per capita than most EU countries. Its energy balance significantly depends on oil, gas, and electricity imports.
A practical solution for an energy system design is usually obtained using the hour-based merit-order approach (designated as Problem solution 1 in ), however, the other presented approach,
Figure 5. Anticipated electrical energy consumption for CES in 2015 (scenario starting year) - "Long-term energy planning of Croatian power system using multi-objective optimization with focus on renewable
This research contributes to the methodological advancement of renewable energy forecasting by systematically identifying optimal algorithmic approaches for different meteorological
In this work, the performance of a hybrid district energy system for a small town in Croatia has been analysed. A mathematical model for process analysis and optimisation algorithm for optimal system
This paper presents a sustainable HRES modelling and theoretical framework for designing and optimizing net-zero communities with emerging energy technologies. It examines a PV
The report summarises the main steps for developers and investors in renewable ener-gy projects in the Republic of Croatia. Nothing in this report should be taken as legal advice.
RES Croatia promotes innovative business models that connect energy-intensive industry, SMEs and citizens, including on-site generation, agrivoltaics and aquavoltaics, energy communities,
Table 2. Existing HPP production historical data and load factors - "Long-term energy planning of Croatian power system using multi-objective optimization with focus
The present "Study on the Development Plan and Implementation of the Croatian Hydrogen Strategy by 2050", hereinafter referred to as the Study, outlines a detailed roadmap for integrating hydrogen into
The Integrated National Energy and Climate Plan for the period 2021-2030 builds on existing national strategies and plans. It provides an overview of the current energy system and the energy and
d systems combining lithium-ion batteries and AI-driven management software. One success story includes a 20 Wh installation in Split, reducing grid dependency by 40% during peak hour
Due to the stochastic nature and variability of renewable energy sources (RES), it is necessary to integrate still expensive storage capacities into an energy system with a high share of RES and to
Abstract This paper reviews the design and integration of hybrid energy systems (HES) as a solution to solve the challenges of renewable energy integration. It emphasizes the role of optimization
Despite several improvements over the past few years, existing HES control systems are complex, costly, less reliable, and not sufficiently efficient. The purpose of this paper is to present the
Hybrid renewable systems, which combine two or more sources with energy storage, offer promising solutions to enhance reliability, cost-efficiency, and environmental sustainability.
In the topic of this master thesis, an analysis of an autonomous hybrid system will be made, to provide electrical energy independence of considered household on the island of Rab, in Croatia.
The review concludes with recommendations for AI-integrated real-time control, modular and scalable HRES design, policy-algorithm co-development, and circular economy frameworks to
As the share of intermittent renewable systems has increased in power grids to ensure a supply of low carbon energy 24/7, nuclear power plants are being used in hybrid energy systems (HESs) to fill in
In the first part, the paper presents results of modelling of energy systems in Croatian islands with a high share of renewable energy sources, energy storage, hydrogen and electric vehicles. In the second
Manuscript highlights: An overall energy efficiency analysis was conducted for a specific hybrid energy system (HYS), The HYS consists of a split heat pump unit, with waste heat recovery, driven by a PV
A two-level approach in which multi-objective optimization was used on the global level to design a complex Croatian Energy System (CES), where
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