This paper presents a review of exergy analysis of solar thermal systems based on literature published in the last 2 years. This relates directly to SDG 7 "access to affordable, reliable, sustainable, and modern energy for all".
Key strategies to low energy buildings
The behaviour of a building's occupant has a significant impact on the energy consumption of that building. Behaviour patterns of building occupants are uncertain but social scientists have been studying behaviour patterns for decades. Drawing on this research, this paper explores advances and obstacles in modelling occupant behaviour and the impact this can have on measuring energy consumption. Target 11.6 is concerned with reducing the adverse impacts of cities, therefore understanding and being able to predict occupant behaviour will play an important role in achieving this target.

Applied Energy, Volume 161, 1 January 2016, Pages 583-590

The authors of this paper evaluate the technical and economic feasibility of solar PV in Kenya. They use a system-level optimization model for Kenya to evaluate the potential to use grid-connected solar PV in combination with existing reservoir hydropower to displace diesel generation. This system-scale methodology can be used to estimate the potential for intermittent renewable generation in other African countries with large reservoir hydro capacities or where there is a significant opportunity to displace costly diesel generation. This paper addresses SDG 7: affordable and clean energy for all.
Solar energy conversion using semiconductors to fabricate photovoltaic devices relies on efficient light absorption, charge separation of electron–hole pair carriers or excitons, and fast transport and charge extraction to counter recombination processes. Ferroelectric semiconductors offer the possibility to develop new know-how and a plethora of new functionalities of man-made materials for sensing, large scale energy conversion, energy storage, data retention, autonomous energy harvesting at small scales. This will help to address target SDG 7.3 to double the rate of improvement in energy efficiency.

Separation and Purification Technology, Volume 156, Part 2, 17 December 2015, Pages 856-860

Forward osmosis (FO) and pressure retarded osmosis (PRO) have received extensive attention during the last decade as emerging technologies for water reuse and seawater desalination, and power generation, respectively. This review summarizes what has been learned in the last decade and shares the authors understanding and perspectives on FO and PRO technologies for clean water and clean energy production (SDGs 6 and 7).
Reed Exhibitions,

World Efficiency Solutions - La Galerie des Solutions, 9 December 2015

The Business Case for Carbon Neutral Cities session was hosted by UNEP and Sustainable Energy for All in collaboration with the Danish Ministry of Foreign Affairs, the Swedish Trade and Invest Council and Empower, the largest district cooling operator in the world. Held at La Galerie des Solutions (by World Efficiency Solutions), an exhibition of climate solutions, that took place during the COP21, in immediate proximity to the negotiations zone.

Energy and Buildings, Volume 103, 15 September 2015, Pages 414-419

Thermal Energy Storage (TES) is a proven way to improve the energy efficiency of a building, which also has economic benefits. Given target 11.6 aims to reduce environmental impacts of cities, it is important to explore ways in which buildings can become more energy efficient. This article reviews both active and passive storage systems.
Emerging technologies in the domain of solid-state physics have been investigated as serious alternatives for future refrigeration, heat pumping, air conditioning, or even power generation applications. This paper discusses some new technologies, which represent a potential for improvements in energy efficiency, compactness, noise level, as well as a reduction in environmental impacts related to SDGs 7, 12 and 13.

ICIS Special Report, September 2014

Record attempt has solar flair
An idea spawned a decade ago finally becomes a reality as Solar Impulse prepares for the first round-the-world flight by a plane producing zero emissions. Collaboration across several partners has been a key component to developing the materials and design of Solar Impulse. Innovations like this are vital to SDG 7.2 to increase substantially the share of renewable energy in the global energy mix.

Journal of Cleaner Production, Volume 77, 2014, Pages 94-104

Total Site Heat Integration (THSI) offers potential to increase energy savings and efficiency. THSI is important to industry since it will help the optimisation of steam and water losses in utility systems to efficiently support utilities consumption in process industry. The article explains the use of extended total site problem table algorithm as a systematic numerical approach to calculate the sensible heat to meet the total site utility requirements. The work supports the SDG 12: Ensure Sustainable Consumption and Production Patterns; SDG 9: Industry, innovation and infrastructure for Sustainable Industrilisation; and SDG 7: Affordable and Clean Energy.