# Insights

###### Learn more about storing energy and electricity markets.

[Spring 2026 Electricity Markets: Geopolitics and Weather Conditions Kept Prices Volatile](/content/resources/spring-2026-electricity-markets-geopolitics-and-weather-conditions-kept-prices-volatile/index.html)  
June 18, 2026

[Grid-Scale Battery Storage: What It Is, Why It's Built, and What to Expect from a Project](/content/resources/grid-scale-battery-storage/index.html)  
June 12, 2026

[Electrification of heavy transport: challenges and practical solutions](/content/resources/electrification-of-heavy-transport-challenges-and-solutions/index.html)  
February 13, 2026

[Read this before investing in energy storage projects](/content/resources/investing-in-energy-storage-projects/index.html)  
February 4, 2026

[Managing power demand peaks with virtual grid connection expansion](/content/resources/managing-power-demand-peaks-with-virtual-grid-connection-expansion/index.html)  
June 9, 2025

[What are ancillary service markets, and how can you participate?](/content/resources/ancillary-service-markets/index.html)  
October 8, 2024

[How to store solar energy in companies and organizations – Enhancing the use of self-generated energy with battery energy storage systems](/content/resources/storing-solar-energy/index.html)  
August 29, 2024

[Battery energy storage systems (BESS) – Everything you need to know](/content/resources/battery-energy-storage-systems/index.html)  
August 2, 2024

[What is the role of battery energy storage systems in the transformation of the electricity markets?](/content/resources/what-is-the-role-of-battery-energy-storage-systems-in-the-transformation-of-the-electricity-markets/index.html)  
July 23, 2024

[Storing electricity – What is it and when is energy storage worth it?](/content/resources/storing-electricity/index.html)  
February 8, 2024

[Oulun Baari is leading the way in sustainable energy usage - see how Cactos One is helping transform electric vehicle charging](/content/resources/oulun-baari-is-leading-the-way-in-sustainable-energy-usage-see-how-cactos-one-is-helping-transform-electric-vehicle-charging/index.html)  
June 1, 2023

[EV Fast Charging with Cactos One](/content/resources/ev-fast-charging-with-cactos-one/index.html)  
February 1, 2023

[A day in the life - Transportation and Installation](/content/resources/a-day-in-the-life-transportation-and-installation/index.html)  
August 30, 2022

[A day in the life - Product Assembly](/content/resources/a-day-in-the-life-product-assembly/index.html)  
August 15, 2022

[Electrification of Transport - An opportunity for sustainable end of life solutions for EV Batteries](/content/resources/electrification-of-transport-an-opportunity-for-sustainable-end-of-life-solutions-for-ev-batteries/index.html)  
August 1, 2022

[Blackouts in the summer, blackouts in the winter - The benefits of Cactos One](/content/resources/blackouts-in-the-summer-blackouts-in-the-winter-the-benefits-of-cactos-one/index.html)  
July 27, 2022

[Battery Energy Storage System (BESS) - The need for stability and resilience at grid and local level](/content/resources/battery-energy-storage-system-bess-the-need-for-stability-at-grid/index.html)  
May 28, 2022

[The role of Battery Energy Storage Systems (BESS) in securing a green energy future](/content/resources/the-role-of-battery-energy-storage-systems/index.html)  
March 14, 2022