Yes, Photovoltaics is worth it for most The company economically – especially with high electricity consumption. Self-consumption permanently reduces electricity costs, decreases dependence on the energy market, and simultaneously lowers CO₂ emissions. However, factors such as the load profile, system size, and energy management are crucial for economic viability.
The most important thing in brief
- Significantly reduce electricity costs in the long term
- Increase independence from rising energy prices
- Self-consumption is the most important economic factor
- Combination with storage and energy management increases utility
- Particularly attractive for companies with high daily consumption
Why does photovoltaics make economic sense for businesses?
The biggest advantage of photovoltaics lies in the Substitution of expensive grid electricity with inexpensive self-generated electricity.
Companies can:
- cover part of their electricity needs themselves
- Secure long-term stable electricity costs
- hedge against volatile energy prices
The higher the self-consumption, the greater the economic benefit.
What are the specific advantages of photovoltaics?
1. Reduce energy costs sustainably
Self-generated solar power is typically significantly cheaper than grid electricity.
2. Increase independence from the energy market
Companies are reducing their dependence on:
- Electricity price fluctuations
- Energy suppliers
- Regulatory risks
Reduce CO₂ emissions
Photovoltaics enable a direct reduction of the CO₂ footprint and support companies with important certifications for Sustainability & ESG-Goals. It also saves the purchase of increasingly expensive CO₂ certificates.
4. Securing competitive advantages
Sustainability is increasingly becoming a decision-making criterion for:
- Customers (Supply Chains)
- InvestorsCSDDD - Corporate Sustainability Due Diligence Directive and EU taxonomy)
- Business partners
5. Utilize attractive funding and financing models
Depending on the model (e.g. Contracting or Owner's investmentcan be done:
- Reduce investment costs
- Minimize risks
- Optimize cash flows
When is photovoltaics particularly worthwhile?
A solar power system is particularly economical when:
- high electricity consumption during the day exists
- large roof or open spaces are available
- electricity costs represent a significant portion of operating costs
- can be optimized (Large-scale battery storage)
Typical examples:
- Industrial companies
- Logistics centers
- Manufacturing sector
When is photovoltaics less sensible?
Profitability may be limited if:
- very low power consumption and the surplus cannot be sold to third parties in the immediate vicinity
- there are few suitable areas
- Electricity is mainly consumed at night (without a storage solution)
How is the correct system size determined?
The sizing of a PV system essentially depends on:
- Company electricity consumption
- Load profile When is electricity needed?
- available area
- desired self-consumption share
Basic principle: Not maximum area = optimal solution, but an economically optimized design.
What role does energy management play?
A Energy management system (EMS) is crucial to unlock the full potential of a PV system.
It allows:
- Optimizing self-consumption
- Load Control
- Integration of Battery Storage
- Peak load avoidance
Goal: Maximum use of self-generated electricity
Photovoltaics in the Energy System: More Than Just Generating Electricity
Modern and Innovative energy solutions combine
- Photovoltaics
- Large-scale battery storage
- Charging infrastructure E-Mobility
- intelligent control
This creates an integrated system for:
- Cost optimization
- Flexibilization
- Decarbonization
Conclusion: Photovoltaics as a Strategic Investment
Photovoltaics are not only a sustainable investment for companies today in most cases, but above all an economically sensible one.
The key lies not only in technology, but in the right planning:
- appropriate system size
- High self-consumption
- Intelligent energy management
Companies that take these factors into account can sustainably reduce their energy costs while strengthening their competitiveness.