Save up to hundreds of euros yearly
Ready to pay less on your electricity bill?
About
At 8D-Engineering, we make it easier for individuals, housing communities, and small to medium-sized businesses to reduce their electricity bills without hassle.
By analyzing your energy consumption and contracted power, we identify optimization opportunities and find the best offers on the market. Whether it’s fine-tuning your current contract or switching providers, our team ensures you get the savings you deserve — with full support in your language.
Our Services
What we do
01
Energy consumption Analysis
We examine your electricity bills and usage patterns to understand where and how you consume energy. This data-driven approach allows us to uncover inefficiencies and find opportunities to reduce your costs.
02
Contract optimisation and Power adjustments
Many clients overpay for unnecessary contracted power. We verify if your current contract is aligned with your actual needs and propose adjustments that can lead to significant savings without affecting your comfort or operations.
03
Provider comparison & switching support
We compare the best electricity offers on the market and handle the entire switching process for you. Our multilingual customer service team ensures clear communication, transparency, and protection against unfair practices.
Blog
Insights & Analysis

Market Trends and Analysis
Mastering Market Volatility: Strategies for Thriving in Turbulent Times

Risk Management Strategies
The Art of Risk Management: Safeguarding Your Investments in a Volatile Market

Technical Analysis Insights
Demystifying Technical Analysis: A Beginner’s Guide to Chart Patterns and Indicators
Ready to Lower your Energy costs?
Discover how much you could save with 8D-Engineering’s tailored energy consulting services.
«Thanks to 8D-Engineering, we reduced our community’s electricity bill by 25% without changing our lifestyle. Their team handled everything, even the paperwork, and explained every step in plain English. Highly recommended!»
President
Laura Sánchez
Community President
F.A.Q.
Find answers to commonly asked questions about our energy consultancy services.
What types of trading education programs do you offer?
At David Williams, we pride ourselves on offering a diverse range of trading education programs designed to cater to traders at every skill level. Our comprehensive curriculum includes beginner-friendly courses covering the fundamentals of trading, intermediate-level programs focusing on advanced trading strategies, and specialized workshops delving into specific areas such as technical analysis, risk management, and algorithmic trading. Additionally, we provide personalized one-on-one mentoring sessions for those seeking individualized guidance and support. With our commitment to providing high-quality education and practical insights, our programs are designed to empower traders with the knowledge and skills needed to succeed in the dynamic world of trading.
How do your portfolio management services work?
At David Williams, our portfolio management services are tailored to meet the unique needs and objectives of each client. We begin by conducting a thorough assessment of your financial goals, risk tolerance, and investment preferences. Based on this evaluation, our team of experienced portfolio managers develops a customized investment strategy designed to optimize returns while mitigating risk. We continuously monitor market conditions and make strategic adjustments to your portfolio as needed, ensuring it remains aligned with your goals and responsive to changing market dynamics. With our transparent and proactive approach to portfolio management, you can rest assured that your investments are in capable hands, allowing you to focus on your other priorities with confidence.
How can I access your 24/7 market analysis and support?
At David Williams, accessing our 24/7 market analysis and support is simple and convenient. As a client, you'll have access to our online platform where you can stay updated on the latest market trends, receive timely insights, and access our team of dedicated analysts whenever you need assistance. Additionally, we offer multiple channels of communication including email, phone, and live chat support, ensuring that help is always just a message or call away. Whether you have questions about market developments, need guidance on a specific trade, or require support during volatile times, our team is here to provide the expertise and assistance you need around the clock. With our commitment to providing comprehensive support and timely insights, you can trade with confidence knowing that you have a trusted partner by your side every step of the way.
What sets your algorithmic trading solutions apart?
Our algorithmic trading solutions at David Williams are distinguished by their cutting-edge technology and proven track record of success. Unlike traditional manual trading methods, our algorithms leverage advanced machine learning and artificial intelligence techniques to analyze vast amounts of market data in real-time. This allows us to identify lucrative trading opportunities with precision and efficiency, executing trades at optimal prices and speeds. Furthermore, our algorithms are continuously refined and optimized to adapt to changing market conditions, ensuring consistent performance and staying ahead of the curve. With our commitment to innovation and excellence, our algorithmic trading solutions provide traders with a competitive edge in the fast-paced world of finance, empowering them to capitalize on market opportunities and achieve their investment goals.